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Patent Assignment Assignor Details
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Assignor Name : ISHIBASHI, KAZUHISA
Total Assignments: 21
Assignment: 1
Reel/Frame:004044/0786   Pages: 1
Recorded: 09/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATSURA, TADAHIKO
Exec Dt:
06/13/1980
2
ISHIBASHI, KAZUHISA
Exec Dt:
06/13/1980
3
HIROTA, KAZUMI
Exec Dt:
06/13/1980
Assignee
1
TOYO SEIKAN KAISHA, LTD., A CORP. OF JAPAN
3-1, 1-CHOME, UCHISAIWAI-CHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4366662
NONE
06162892
Correspondence name and address
SHERMAN & SHALLOWAY
P.O. BOX 788
ALEXANDRIA, VA. 22313
Assignment: 2
Reel/Frame:004086/0220   Pages: 1
Recorded: 01/24/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UENO, HIROSHI
Exec Dt:
02/09/1982
2
MIYAMATSU, YASUNORI
Exec Dt:
02/09/1982
3
AIZAWA, MASANORI
Exec Dt:
02/09/1982
4
KAGA, YASUO
Exec Dt:
02/09/1982
5
ISHIBASHI, KAZUHISA
Exec Dt:
02/09/1982
Assignee
1
TOYO SEIKAN KAISHA, LTD., A CORP. OF JAPAN
3-1, 1-CHOME, UCHISAIWAI-CHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4397401
NONE
06354056
Correspondence name and address
SHERMAN & SHALLOWAY
P.O. BOX 788
ALEXANDRIA, VA. 22313
Assignment: 3
Reel/Frame:004349/0742   Pages: 1
Recorded: 01/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIBASHI, KAZUHISA
Exec Dt:
09/07/1982
2
KURASHIMA, HIDEO
Exec Dt:
09/07/1982
3
YASUMURO, HISAKAZU
Exec Dt:
09/07/1982
4
WATANABE, MICHIO
Exec Dt:
09/07/1982
5
IMATANI, TSUNEO
Exec Dt:
09/07/1982
6
TAIRA, KAZUO
Exec Dt:
09/07/1982
7
KOBAYASHI, SEISHICHI
Exec Dt:
09/07/1982
8
UENO, HIROSHI
Exec Dt:
09/07/1982
Assignee
1
TOYO SEIKAN KAISHA, LTD.
3-1, 1-CHOME, UCHISAIWAI-CHO, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4508481
NONE
06426241
Correspondence name and address
SHERMAN & SHALLOWAY
P.O. BOX 788
ALEXANDRIA, VA. 22313
Assignment: 4
Reel/Frame:004234/0496   Pages: 1
Recorded: 03/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIBASHI, KAZUHISA
Exec Dt:
09/29/1982
2
KURASHIMA, HIDEO
Exec Dt:
09/29/1982
3
YASUMURO, HISAKAZU
Exec Dt:
09/29/1982
4
WATANABE, MICHIO
Exec Dt:
09/29/1982
5
IMATANI, TSUNEO
Exec Dt:
09/29/1982
6
TAIRA, KAZUO
Exec Dt:
09/29/1982
7
KOBAYASHI, SEISHICHI
Exec Dt:
09/29/1982
8
UENO, HIROSHI
Exec Dt:
09/29/1982
Assignee
1
TOYO SEIKAN KAISHA LTD A JAPAN CORP
3-1 1 CHOME UCHISAIWAI SHO CHIYODA KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4451316
NONE
06435887
Correspondence name and address
SHERMAN & SHALLOWAY
413 N. WASHINGTON ST.
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:004159/0836   Pages: 1
Recorded: 08/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, MICHIO
Exec Dt:
06/27/1983
2
ISHIBASHI, KAZUHISA
Exec Dt:
06/27/1983
3
YASUMURO, HISAKAZU
Exec Dt:
06/27/1983
4
KURASHIMA, HIDEO
Exec Dt:
06/27/1983
5
IMATANI, TSUNEO
Exec Dt:
06/27/1983
Assignee
1
TOYO SEIKAN KAISHA, LIMITED
3-1 UCHISAIWAICHO 1-CHOME
A JOINT-STOCK COMPANY OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4560430
NONE
06519223
Correspondence name and address
ARMSTRONG, NIKAIDO, ET AL
1725 K. ST.,NW, STE. 912
WASHINGTON, DC. 20006
Assignment: 6
Reel/Frame:004203/0323   Pages: 1
Recorded: 11/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMATANI, TSUNEO
Exec Dt:
10/13/1983
2
YASUMURO, HISAKAZU
Exec Dt:
10/13/1983
3
WATANABE, MICHIO
Exec Dt:
10/13/1983
4
KURASHIMA, HIDEO
Exec Dt:
10/13/1983
5
ISHIBASHI, KAZUHISA
Exec Dt:
10/13/1983
Assignee
1
TOYO SEIKAN KAISHA, LTD., 3-1, UCHISAIWAICHO 1-CHOME, CHIYODA-KU, TOKYO-TO,
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4536243
NONE
06552057
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
51 NORTH WASHINGTON STREET
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 7
Reel/Frame:004390/0320   Pages: 1
Recorded: 04/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAMATSU, YASUNORI
Exec Dt:
10/28/1983
2
KAGA, YASUO
Exec Dt:
10/28/1983
3
AIZAWA, MASANORI
Exec Dt:
10/28/1983
4
ISHIBASHI, KAZUHISA
Exec Dt:
10/28/1983
5
UENO, HIROSHI
Exec Dt:
10/28/1983
Assignee
1
TOYO SEIKAN KAISHA, LTD. A CORP OF JAPAN
3-1, 1-CHOME, UHISAIWAI-CHO, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4526287
NONE
06554100
Correspondence name and address
SHERMAN & SHALLOWAY
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:004309/0298   Pages: 1
Recorded: 09/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUNO, KENJI
Exec Dt:
08/27/1984
2
ISHIBASHI, KAZUHISA
Exec Dt:
08/27/1984
Assignee
1
TOYO SEIDAN DAISHA, LIMITED, A JOINT-STOCK COMPANY OF JAPAN
3-1 UCHISAIWAICHO 1-CHOME, CHIYODA-KU
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595326
NONE
06648214
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN &
KUBOVCIK
1725 K ST., N. W., STE. 912
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004607/0217   Pages: 3
Recorded: 09/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUNO, KENJI
Exec Dt:
08/25/1986
2
MATSUBAYASHI, HIROSHI
Exec Dt:
08/25/1986
3
ISHIBASHI, KAZUHISA
Exec Dt:
08/25/1986
4
KUSE, KAZUMA
Exec Dt:
08/25/1986
5
SATO, NOBUYUKI
Exec Dt:
08/25/1986
Assignee
1
TOYO SEIKAN KAISHA, LIMITED, 3-1 UCHISAIWAI-CHO, CHIYODA-KU, TOKYO, JAPAN A CORP OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4719329
NONE
06895928
Correspondence name and address
SAMUEL MEERKREEBS
5509 GREYSTONE ST.
TOWN OF SOMERSET
CHEVY CHASE, MD 20815
Assignment: 10
Reel/Frame:004762/0206   Pages: 1
Recorded: 09/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, MICHIO
Exec Dt:
06/15/1987
2
ISHIBASHI, KAZUHISA
Exec Dt:
06/15/1987
3
MATSUNO, KENJI
Exec Dt:
06/15/1987
4
KURASHIMA, HIDEO
Exec Dt:
06/15/1987
Assignee
1
TOYO SEIKAN KAISHA, LTD.
3-1, UCHISAIWAI-CHO 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4800250
NONE
07064548
Correspondence name and address
SAIDMAN, STERNE, KESSLER & GOLDSTEIN
1225 CONNECTICUT AVENUE
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:004826/0666   Pages: 1
Recorded: 12/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATO, NOBUYUKI
Exec Dt:
12/21/1987
2
MATSUBAYASHI, HIROSHI
Exec Dt:
12/21/1987
3
KOBAYASHI, SEISHICHI
Exec Dt:
12/21/1987
4
MITSUHASHI, MINORU
Exec Dt:
12/21/1987
5
MATSUNO, KENJI
Exec Dt:
12/21/1987
6
ISHIBASHI, KAZUHISA
Exec Dt:
12/21/1987
Assignee
1
TOYO SEIKAN KAISHA, LTD.
3-1, UCHISAIWAI-CHO, 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4805795
NONE
07140603
Correspondence name and address
SAIDMAN, STERNE, KESSLER & GOLDSTEIN
1225 CONNECTICUT AVE.
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:005079/0880   Pages: 1
Recorded: 02/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUGIYAMA, IKUO
Exec Dt:
01/30/1989
2
ISHIBASHI, KAZUHISA
Exec Dt:
01/30/1989
3
TAKAKUSAKI, NOBUYUKI
Exec Dt:
01/30/1989
4
MARUHASHI, YOSHITSUGU
Exec Dt:
01/30/1989
5
NISHIMURA, YASUSHI
Exec Dt:
01/30/1989
6
KOYAMA, HIROSHI
Exec Dt:
01/30/1989
7
IIDA, SETSUKO
Exec Dt:
01/30/1989
8
SATO, KOJI
Exec Dt:
01/30/1989
Assignee
1
TOYO SEIKAN KAISHA, LTD.
3-1, UCHISAIWAI-CHO, 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5032700
NONE
07339790
Correspondence name and address
STEVEN W. WEINRIEB
SCHWARTZ & WEINRIEB
2001 JEFFERSON DAVIS HIGHWAY
SUITE 1109
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:005188/0516   Pages: 2
Recorded: 06/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAMIKI, TSUNEHISA
Exec Dt:
05/10/1989
2
SUGIYAMA, IKUO
Exec Dt:
05/10/1989
3
FUJIWARA, TAMIO
Exec Dt:
05/10/1989
4
ISHIBASHI, KAZUHISA
Exec Dt:
05/10/1989
5
TANIKAWA, ISAO
Exec Dt:
05/10/1989
6
YAMADA, MUNEKI
Exec Dt:
05/10/1989
7
SHIBASAKI, KYUICHI
Exec Dt:
05/10/1989
Assignee
1
TOYO SEIKAN KAISHA, LTD., 3-1, UCHISAIWAI-CHO, 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4992636
NONE
07368383
Correspondence name and address
STEVEN W. WEINRIEB
SCHWARTZ & WEINRIEB
2001 JEFF DAVIS HWY., SUITE 1109
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:005090/0708   Pages: 1
Recorded: 06/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOROFUJI, AKIHIKO
Exec Dt:
05/17/1989
2
MOROTOMI, MASAKI
Exec Dt:
05/17/1989
3
MACHII, AKIHIKO
Exec Dt:
05/17/1989
4
AIZAWA, MASANORI
Exec Dt:
05/17/1989
5
ISHIBASHI, KAZUHISA
Exec Dt:
05/17/1989
Assignee
1
TOYO SEIKAN KAISHA, LTD.,
3-1, UCHISAIWAI-CHO, 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5065183
NONE
07368382
Correspondence name and address
STEVEN W. WEINRIEB
SCHWARTZ & WEINRIEB
2001 JEFFERSON DAVIS HWY., STE. 1109
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:041602/0176   Pages: 3
Recorded: 03/16/2017
Attorney Dkt #:880503-0121-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIBASHI, KAZUHISA
Exec Dt:
02/28/2017
Assignee
1
SUMITOMO HEAVY INDUSTRIES ION TECHNOLOGY CO., LTD.
1-1, OSAKI 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-6025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10403472
US20170271127
15461092
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (DC)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 16
Reel/Frame:043509/0648   Pages: 5
Recorded: 09/06/2017
Attorney Dkt #:880503-0125-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIBASHI, KAZUHISA
Exec Dt:
08/25/2017
2
NINOMIYA, SHIRO
Exec Dt:
08/28/2017
3
OCHI, AKIHIRO
Exec Dt:
08/25/2017
4
YUMIYAMA, TOSHIO
Exec Dt:
08/28/2017
Assignee
1
SUMITOMO HEAVY INDUSTRIES ION TECHNOLOGY CO., LTD.
1-1, OSAKI 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-6025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10217607
US20180068829
15695857
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (DC)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 17
Reel/Frame:053750/0434   Pages: 3
Recorded: 09/11/2020
Attorney Dkt #:880503-0151-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIBASHI, KAZUHISA
Exec Dt:
08/28/2020
Assignee
1
SUMITOMO HEAVY INDUSTRIES ION TECHNOLOGY CO., LTD.
1-1, OSAKI 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-6025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11145488
US20210043421
16987799
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (DC)
790 N WATER STREET, SUITE 2500
MILWAUKEE, WI 53202
Assignment: 18
Reel/Frame:053750/0577   Pages: 3
Recorded: 09/11/2020
Attorney Dkt #:880503-0152-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIBASHI, KAZUHISA
Exec Dt:
08/28/2020
Assignee
1
SUMITOMO HEAVY INDUSTRIES ION TECHNOLOGY CO., LTD.
1-1, OSAKI 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-6025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11603590
US20210040604
16987807
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (DC)
790 N WATER STREET, SUITE 2500
MILWAUKEE, WI 53202
Assignment: 19
Reel/Frame:055496/0646   Pages: 5
Recorded: 03/04/2021
Attorney Dkt #:880503-0162-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIBASHI, KAZUHISA
Exec Dt:
03/02/2021
2
KUDO, TETSUYA
Exec Dt:
03/02/2021
3
YAMAGUCHI, MIKIO
Exec Dt:
03/02/2021
Assignee
1
SUMITOMO HEAVY INDUSTRIES ION TECHNOLOGY CO., LTD.
1-1, OSAKI 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-6025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11527381
US20210280388
17191218
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (DC)
790 N WATER ST
SUITE 2500
MILWAUKEE, WI 53202
Assignment: 20
Reel/Frame:058929/0166   Pages: 4
Recorded: 02/08/2022
Attorney Dkt #:880503-0174-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, MIKIO
Exec Dt:
02/03/2022
2
ISHIBASHI, KAZUHISA
Exec Dt:
02/03/2022
3
KUDO, TETSUYA
Exec Dt:
02/03/2022
Assignee
1
SUMITOMO HEAVY INDUSTRIES ION TECHNOLOGY CO., LTD.
1-1, OSAKI 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-6025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11728132
US20220254602
17666952
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (DC)
790 N WATER ST
SUITE 2500
MILWAUKEE, 53202 UNITED STATES
Assignment: 21
Reel/Frame:063983/0181   Pages: 6
Recorded: 11/07/2022
Attorney Dkt #:880503-0180-US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST ASSIGNOR'S FIRST NAME ON THE COVER SHEET PREVIOUSLY RECORDED AT REEL: 061549 FRAME: 0498. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ISHIBASHI, KAZUHISA
Exec Dt:
10/18/2022
2
YUMIYAMA, TOSHIO
Exec Dt:
10/18/2022
Assignee
1
SUMITOMO HEAVY INDUSTRIES ION TECHNOLOGY CO., LTD.
1-1, OSAKI 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-6025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230140499
17974188
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (DC)
790 N WATER STREET, SUITE 2500
MILWAUKEE, WI 53202

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