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Patent Assignment Assignor Details
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Assignor Name : ZAMA, YOSHIYUKI
Total Assignments: 10
Assignment: 1
Reel/Frame:005012/0789   Pages: 2
Recorded: 01/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZAMA, YOSHIYUKI
Exec Dt:
05/29/1987
2
ISHIYAMA, NOBUO
Exec Dt:
05/29/1987
3
SAITA, TSUNEO
Exec Dt:
05/29/1987
4
NAITO, TAKANOBU
Exec Dt:
05/29/1987
5
HIROSE, MASAO
Exec Dt:
05/29/1987
6
YOKOYAMA, MASAAKI
Exec Dt:
05/29/1987
7
ASANO, TAIJI
Exec Dt:
05/29/1987
8
SENDA, HISATO
Exec Dt:
05/29/1987
9
SEKINE, KEIJI
Exec Dt:
05/29/1987
10
SANAI, SHIGERU
Exec Dt:
05/29/1987
Assignee
1
KAKEN PHARMACEUTICAL CO., LTD.
NO. 28-8, 2-CHOME, HONKOMAGOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4822786
NONE
07063077
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005134/0544   Pages: 3
Recorded: 07/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, YOSHIO
Exec Dt:
08/25/1987
2
HORIGUCHI, SHOJIRO
Exec Dt:
08/25/1987
3
OHIRA, SHOZO
Exec Dt:
08/25/1987
4
NAKAMURA, MICHIEI
Exec Dt:
08/25/1987
5
HASEGAWA, MASARU
Exec Dt:
08/25/1987
6
KAWAMURA, KIMIHIDE
Exec Dt:
08/25/1987
7
KANOU, KAZUO
Exec Dt:
08/25/1987
8
KITABAYASHI, KATSUHIKO
Exec Dt:
08/25/1987
9
ZAMA, YOSHIYUKI
Exec Dt:
08/25/1987
10
YAMAMIYA, SHIRO
Exec Dt:
08/25/1987
Assignee
1
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.
7-6, BAKURO-CHO, 1-CHOME, NIHONBASHI
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4869532
NONE
07102403
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND &
MAIER
CRYSTAL SQUARE FIVE- SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005877/0696   Pages: 3
Recorded: 10/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZAMA, YOSHIYUKI
Exec Dt:
11/26/1990
2
NAITOU, TAKANOBU
Exec Dt:
11/26/1990
3
YAMAMOTO, TOSHIYUKI
Exec Dt:
11/26/1990
Assignee
1
KAKEN PHARMACEUTICAL CO., LTD.
28-8, HONKOMAGOME 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081248
NONE
07619993
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT, P.C.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:013620/0763   Pages: 3
Recorded: 12/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGIMOTO, HIROMITSU
Exec Dt:
10/15/2001
2
ZAMA, YOSHIYUKI
Exec Dt:
10/15/2001
3
OKAMOTO, HISAO
Exec Dt:
10/15/2001
4
HOSODA, TOHRU
Exec Dt:
10/15/2001
5
ABE, YOSHIO
Exec Dt:
10/15/2001
6
NAKAMURA, MICHIEI
Exec Dt:
10/15/2001
Assignee
1
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.
7-6, BAKURO-CHO, 1-CHOME, NIHONBASHI
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521038
US20020129739
09994624
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA. 22202
Assignment: 5
Reel/Frame:012612/0852   Pages: 3
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAMA, YOSHIYUKI
Exec Dt:
12/26/2001
2
OKAMOTO, HISAO
Exec Dt:
12/26/2001
3
YANAGIMOTO, HIROMITSU
Exec Dt:
12/26/2001
4
YAMAMIYA, SHIROU
Exec Dt:
12/26/2001
5
ABE, YOSHIO
Exec Dt:
12/26/2001
6
NAKAMURA, MICHIEI
Exec Dt:
12/26/2001
Assignee
1
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.
NIHONBASHI, CHUO-KU
7-6, BAKURO-CHO 1-CHOME
TOKYO 103-8383, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6623556
US20020121228
10025751
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFF DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:013346/0364   Pages: 3
Recorded: 10/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, HISAO
Exec Dt:
04/24/2002
2
NAKAGAWA, YUTAKA
Exec Dt:
04/24/2002
3
ZAMA, YOSHIYUKI
Exec Dt:
04/24/2002
4
TSUCHIYA, KOJI
Exec Dt:
04/24/2002
5
TAKAMI, SHOTOKU
Exec Dt:
04/24/2002
6
ABE, YOSHIO
Exec Dt:
04/24/2002
7
NAKAMURA, MICHIEI
Exec Dt:
04/24/2002
Assignee
1
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD
7-6, BAKURO-CHO 1-CHOME, NIHONBASHI, CHUO-KU
TOKYO 103-8383, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6726762
US20030084820
10180020
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:014333/0470   Pages: 3
Recorded: 07/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, MICHIEI
Exec Dt:
06/28/2002
2
ZAMA, YOSHIYUKI
Exec Dt:
06/28/2002
3
OKAMOTO, HISAO
Exec Dt:
06/28/2002
4
NOGAMI, ATSUSHI
Exec Dt:
06/28/2002
5
SAKAI, NAOYUKI
Exec Dt:
06/28/2002
6
KOISO, HIDEYUKI
Exec Dt:
06/28/2002
Assignee
1
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.
7-6, BAKURO-CHO 1-CHOME, NIHONBASHI, CHUO-KU
TOKYO 103-8383, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6821334
US20030134938
10243660
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
ROLAND E. MARTIN
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 8
Reel/Frame:015538/0108   Pages: 4
Recorded: 07/06/2004
Attorney Dkt #:248809USOPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, MICHIEI
Exec Dt:
10/17/2003
2
SHIMANAKA, HIROYUKI
Exec Dt:
10/17/2003
3
OGAWA, KENJI
Exec Dt:
10/17/2003
4
OKAMOTO, HISAO
Exec Dt:
10/17/2003
5
KANOU, KAZUO
Exec Dt:
10/17/2003
6
SAKAI, NAOYUKI
Exec Dt:
10/17/2003
7
WATANABE, DAI
Exec Dt:
10/17/2003
8
ZAMA, YOSHIYUKI
Exec Dt:
10/17/2003
9
NOGAMI, ATSUSHI
Exec Dt:
10/17/2003
10
HOSODA, TOHRU
Exec Dt:
10/17/2003
Assignee
1
DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD.
7-6, NIHONBASHI BAKURO-CHO 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-8383
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7361698
US20040198869
10486193
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:016288/0812   Pages: 3
Recorded: 02/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, MICHIEI
Exec Dt:
11/26/2004
2
KOISO, HIDEYUKI
Exec Dt:
11/26/2004
3
SAKAI, NAOYUKI
Exec Dt:
11/26/2004
4
ZAMA, YOSHIYUKI
Exec Dt:
11/26/2004
5
NOGAMI, ATSUSHI
Exec Dt:
11/26/2004
6
SHIMANAKA, HIROYUKI
Exec Dt:
11/26/2004
7
SASAKI, SEISHICHI
Exec Dt:
11/26/2004
8
SAIKATSU, HIROAKI
Exec Dt:
11/26/2004
Assignee
1
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD
7-6, NIHONBASHI BAKURO-CHO 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-8383
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7135062
US20050235874
10522193
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:018838/0627   Pages: 6
Recorded: 01/19/2007
Attorney Dkt #:YKP-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, NAOKI
Exec Dt:
12/26/2006
2
OKAMOTO, HISAO
Exec Dt:
12/26/2006
3
ZAMA, YOSHIYUKI
Exec Dt:
12/26/2006
4
NAKAMURA, MICHIEI
Exec Dt:
12/26/2006
5
YANAGIMOTO, TETSUYA
Exec Dt:
12/26/2006
6
YAMADA, HIROAKI
Exec Dt:
12/26/2006
7
TSUCHIYA, MASAHIRO
Exec Dt:
12/26/2006
Assignee
1
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.
7-6, NIHONBASHI BAKURO-CHO 1-CHOME, CHUO-KU
TOKYO 103-8383, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7888398
US20080096999
11658053
Correspondence name and address
KUBOVCIK & KUBOVCIK
THE FARRAGUT BUILDING
SUITE 710
900 17TH STREET, N.W.
WASHINGTON, D.C. 20006

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