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Patent Assignment Assignor Details
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Assignor Name : SUZUKA, SUSUMU
Total Assignments: 19
Assignment: 1
Reel/Frame:004049/0258   Pages: 1
Recorded: 09/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKAZAKI, HIDEO
Exec Dt:
09/09/1982
2
IMAGOME, HIROSHI
Exec Dt:
09/09/1982
3
SUZUKA, SUSUMU
Exec Dt:
09/09/1982
4
SAKAI, KIYOSHI
Exec Dt:
09/09/1982
Assignees
1
HODOGAYA CHEMICAL CO. LTD.,
4-2, 1-CHOME, TORANOMON, MINATO-KU,
TOKYO, 105,, JAPAN
2
RICOH COMPANY LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, 143,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4521605
NONE
06423420
Correspondence name and address
BLANCHARD, FLYNN, THIEL,
BOUTELL & TANIS
2026 RAMBLING RD.
KALAMAZOO, MI 49008
Assignment: 2
Reel/Frame:004424/0012   Pages: 2
Recorded: 07/02/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GONDA, MICHIHIRO
Exec Dt:
08/22/1984
2
KITSUKAWA, KATSUMASA
Exec Dt:
08/22/1984
3
SUZUKA, SUSUMU
Exec Dt:
08/22/1984
4
KANASUGI, MIKIKO
Exec Dt:
08/22/1984
5
SATO, YUTAKA
Exec Dt:
08/22/1984
6
OTOMO, KIKUO
Exec Dt:
08/22/1984
Assignee
1
HODOGAYA CHEMICAL CO., LTD.
4-2, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4550329
NONE
06646091
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, SUITE 400,
1755 SO. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004337/0685   Pages: 2
Recorded: 09/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANEKO, KAZUO
Exec Dt:
08/29/1984
2
GONDA, MICHIHIRO
Exec Dt:
08/29/1984
3
SUZUKA, SUSUMU
Exec Dt:
08/29/1984
4
KITSUKAWA, KATSUMASA
Exec Dt:
08/29/1984
Assignee
1
HODOGAYA CHEMICAL CO., LTD.
4-2, TORANOMON 1-CHOME, MINATO-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4539577
NONE
06651038
Correspondence name and address
WENDEROTH, LIND AND PONACK
SUITE 1100
1750 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004359/0750   Pages: 1
Recorded: 01/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SENSUI, HIDEYUKI
Exec Dt:
01/14/1985
2
SUZUKA, SUSUMU
Exec Dt:
01/14/1985
3
GONDA, MICHIHIRO
Exec Dt:
01/14/1985
4
KIKKAWA, KATSUMASA
Exec Dt:
01/14/1985
Assignee
1
HODOGAYA CHEMICAL CO., LTD.
4-2, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4597795
NONE
06693116
Correspondence name and address
J. HAROLD NISSEN
MC AULAY, FIELDS, FISHER, GOLDSTEIN &
NISSEN
405 LEXINGTON AVE.
NEW YORK, NY 10174
Assignment: 5
Reel/Frame:004555/0337   Pages: 2
Recorded: 06/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANZAI, MITSUTOSHI
Exec Dt:
03/05/1985
2
YAMAGUCHI, MASAHIKO
Exec Dt:
03/05/1985
3
WAKASUGI, KAZUYUKI
Exec Dt:
03/05/1985
4
SUZUKA, SUSUMU
Exec Dt:
03/05/1985
5
GONDA, MICHIHIRO
Exec Dt:
03/05/1985
6
ABE, TOSHIYUKI
Exec Dt:
03/05/1985
7
KIKKAWA, KATSUMASA
Exec Dt:
03/05/1985
8
KANASUGI, MIKIKO
Exec Dt:
03/05/1985
Assignee
1
HODOGAYA CHEMICAL CO., LTD.
4-2, TORANOMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4612558
NONE
06710991
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON,VA 22202
Assignment: 6
Reel/Frame:004726/0476   Pages: 2
Recorded: 06/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANEKO, KAZUO
Exec Dt:
11/15/1985
2
SUZUKA, SUSUMU
Exec Dt:
11/15/1985
3
GONDA, MICHIHIRO
Exec Dt:
11/15/1985
4
KANASUGI, MIKIKO
Exec Dt:
11/15/1985
Assignee
1
HODOGAYA CHEMICAL CO., LTD.
4-2, TORANOMON 1-CHOME, MINATO-KU
TOKYO 105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4694088
NONE
06807037
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:004707/0642   Pages: 2
Recorded: 05/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, NOBUO
Exec Dt:
05/08/1986
2
OKAMURA, KIKUKO
Exec Dt:
05/08/1986
3
SUGIYAMA, GENPEI
Exec Dt:
05/08/1986
4
SUZUKA, SUSUMU
Exec Dt:
05/08/1986
Assignee
1
HOOGAYA CHENICAL CO., LTD.
4-2, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4683188
NONE
06863170
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5, SUITE 400,
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005211/0343   Pages: 2
Recorded: 12/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NIIMURA, ISAO
Exec Dt:
09/04/1987
2
NAGASAKA, HIDEO
Exec Dt:
09/04/1987
3
TAKEUCHI, MANABU
Exec Dt:
09/04/1987
4
NITA, TOSHIYUKI
Exec Dt:
09/04/1987
5
SUZUKA, SUSUMU
Exec Dt:
09/04/1987
Assignee
1
HODOGAYA CHEMICAL CO., LTD.
4-2, TORANOMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4908225
NONE
07316537
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE, SUITE 400
1755 S. JEFF., DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:005403/0403   Pages: 3
Recorded: 08/08/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASHIMOTO, MITSURU
Exec Dt:
10/07/1988
2
SHIMADA, TOMOYUKI
Exec Dt:
10/07/1988
3
SUZUKI, NOBUO
Exec Dt:
10/07/1988
4
SAKAI, TAKAYUKI
Exec Dt:
10/07/1988
5
SUZUKA, SUSUMU
Exec Dt:
10/07/1988
6
SASAKI, MASAOMI
Exec Dt:
10/07/1988
Assignees
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO 143, JAPAN
2
HODOGAYA CHEMICAL CO., LTD.
4-2, 1-CHOME, TORANOMON, MINATO-KU
TOKYO 105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4965157
NONE
07245288
Correspondence name and address
MARVIN J. SPIVAK
CRYSTAL SQUARE FIVE-SUITE 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:006232/0425   Pages: 3
Recorded: 08/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASHIMOTO, MITSURU
Exec Dt:
04/11/1989
2
SASAKI, MASAOMI
Exec Dt:
04/11/1989
3
SHIMADA, TOMOYUKI
Exec Dt:
04/11/1989
4
SUZUKI, NOBUO
Exec Dt:
04/11/1989
5
SAKAI, TAKAYUKI
Exec Dt:
04/11/1989
6
SUZUKA, SUSUMU
Exec Dt:
04/11/1989
Assignees
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
2
HODOGAYA CHEMICAL CO., LTD.
4-2, 1-CHOME, TORANOMON, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166438
NONE
07751673
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:009283/0482   Pages: 3
Recorded: 06/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAYAMA, AKIRA
Exec Dt:
06/15/1998
2
SASAKI, MASAOMI
Exec Dt:
06/15/1998
3
NAGAI, KATSUKIYO
Exec Dt:
06/15/1998
4
TANAKA, CHIAKI
Exec Dt:
06/15/1998
5
KAWAMURA, SHINICHI
Exec Dt:
06/15/1998
6
SUZUKA, SUSUMU
Exec Dt:
06/15/1998
7
MOROOKA, KATSUHIRO
Exec Dt:
06/15/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6045959
NONE
09059998
Correspondence name and address
OBLON SPIVAK MCCLELLAND, ET AL
F. D. VASTINE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:009680/0008   Pages: 4
Recorded: 01/06/1999
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOCUMENT DATES OF ALL OF THE ASSIGNOR'S. AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL 9283, FRAME 0482.
Assignors
1
KATAYAMA, AKIRA
Exec Dt:
06/18/1998
2
SASAKI, MASAOMI
Exec Dt:
06/18/1998
3
NAGAI, KATSUKIYO
Exec Dt:
06/18/1998
4
TANAKA, CHIAKI
Exec Dt:
06/18/1998
5
KAWAMURA, SHINICHI
Exec Dt:
06/18/1998
6
SUZUKA, SUSUMU
Exec Dt:
06/18/1998
7
MOROOKA, KATSUHIRO
Exec Dt:
06/18/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6045959
NONE
09059998
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
JOHN K. PIKE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 13
Reel/Frame:009366/0012   Pages: 3
Recorded: 08/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, CHIAKI
Exec Dt:
07/23/1998
2
SASAKI, MASAOMI
Exec Dt:
07/23/1998
3
NAGAI, KATSUKIYO
Exec Dt:
07/23/1998
4
KAWAMURA, SHINICHI
Exec Dt:
07/23/1998
5
SUZUKA, SUSUMU
Exec Dt:
07/23/1998
6
MOROOKA, KATSUHIRO
Exec Dt:
07/23/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5976746
NONE
09095708
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ETAL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 14
Reel/Frame:009371/0007   Pages: 3
Recorded: 08/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAYAMA, AKIRA
Exec Dt:
07/23/1998
2
SASAKI, MASAOMI
Exec Dt:
07/23/1998
3
NAGAI, KATSUKIYO
Exec Dt:
07/23/1998
4
TANAKA, CHIAKI
Exec Dt:
07/23/1998
5
KAWAMURA, SHINICHI
Exec Dt:
07/23/1998
6
SUZUKI, TETSURO
Exec Dt:
07/23/1998
7
SUZUKA, SUSUMU
Exec Dt:
07/23/1998
8
MOROOKA, KATSUHIRO
Exec Dt:
07/23/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6066428
NONE
09100247
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FL.
ARLINGTON, VIRGINIA 22202
Assignment: 15
Reel/Frame:010311/0403   Pages: 3
Recorded: 10/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, SHINICHI
Exec Dt:
08/24/1999
2
SASAKI, MASAOMI
Exec Dt:
08/25/1999
3
NAGAI, KAZUKIYO
Exec Dt:
08/24/1999
4
TANAKA, CHIAKI
Exec Dt:
08/25/1999
5
RI, KOHKOKU
Exec Dt:
08/25/1999
6
SUZUKA, SUSUMU
Exec Dt:
08/26/1999
7
MOROOKA, KATSUHIRO
Exec Dt:
08/26/1999
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6187494
NONE
09359736
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ETAL
FREDERICK D. VASTINE
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 16
Reel/Frame:011279/0614   Pages: 3
Recorded: 11/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RI, KOHKOKU
Exec Dt:
11/08/1999
2
SASAKI, MASAOMI
Exec Dt:
11/08/1999
3
NAGAI, KAZUKIYO
Exec Dt:
11/08/1999
4
KAWAMURA, SHINICHI
Exec Dt:
11/09/1999
5
SUZUKA, SUSUMU
Exec Dt:
11/11/1999
6
MOROOKA, KATSUHIRO
Exec Dt:
11/11/1999
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6187492
NONE
09348291
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:011244/0612   Pages: 3
Recorded: 10/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RI, KOHKOKU
Exec Dt:
08/30/2000
2
SASAKI, MASAOMI
Exec Dt:
08/30/2000
3
NAGAI, KAZUKIYO
Exec Dt:
08/30/2000
4
KAWAMURA, SHINICHI
Exec Dt:
08/30/2000
5
SUZUKA, SUSUMU
Exec Dt:
09/05/2000
6
MOROOKA, KATSUHIRO
Exec Dt:
09/01/2000
Assignees
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8
2
HODOGAYA CHEMICAL CO., LTD.
SAIWAI-KU
66-2, HORIKAWA-CHO
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN 210-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6576386
NONE
09635127
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 18
Reel/Frame:012100/0476   Pages: 3
Recorded: 08/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KATSUMI
Exec Dt:
06/26/2001
2
NISHIMURA, TOMONORI
Exec Dt:
07/04/2001
3
WATANABE, TAKANOBU
Exec Dt:
06/26/2001
4
SUZUKA, SUSUMU
Exec Dt:
06/28/2001
Assignee
1
HODOGAYA CHEMICAL CO., LTD.
KAWASAKI-SHI
66-2, HORIKAWA-CHO, SAIWAI-KU
KANAGAWA 210, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6858161
US20030050489
09893684
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 19
Reel/Frame:012886/0621   Pages: 4
Recorded: 05/13/2002
Conveyance: CORRECTIVE ASSIGNMENT TO ADD THE FIFTH AND SIXTH ASSIGNORS' NAMES, PREVIOUSLY RECORDED AT REEL 012615, FRAME 0665.
Assignors
1
SASAKI, MASAOMI
Exec Dt:
02/12/2002
2
KAWAMURA, SHINICHI
Exec Dt:
02/12/2002
3
NAGAI, KAZUKIYO
Exec Dt:
02/12/2002
4
RI, KOHKOKU
Exec Dt:
02/12/2002
5
MOROOKA, KATSUHIRO
Exec Dt:
02/12/2002
6
SUZUKA, SUSUMU
Exec Dt:
02/12/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6664361
US20020147278
10000082
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202

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