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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BANDO, SEIJI
Total Assignments: 15
Assignment: 1
Reel/Frame:004149/0924   Pages: 1
Recorded: 06/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EBATA, SADAO
Exec Dt:
06/20/1983
2
BANDO, SEIJI
Exec Dt:
06/20/1983
Assignee
1
KAWASAKI STEEL CORPORATON
1-28, KITAHONMACHI-DORI 1-CHOME, CHUO-KU
KOBE CITY, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4511089
NONE
06509957
Correspondence name and address
BALOGH, OSANN, KRAMER, DVORAK, GENOVA &
TRAUB
53 W. JACKSON BLVD.
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:005291/0599   Pages: 2
Recorded: 04/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, NOBUKAZU
Exec Dt:
04/16/1990
2
BANDO, SEIJI
Exec Dt:
04/16/1990
3
KURAYASU, HIROFUMI
Exec Dt:
04/16/1990
4
OKAWA, KAZUNOBU
Exec Dt:
04/16/1990
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5084145
NONE
07514938
Correspondence name and address
PLATON N. MANDROS
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG-
WASHINGTON AND PRINCE ST.-P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:006010/0983   Pages: 3
Recorded: 02/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BANDO, SEIJI
Exec Dt:
01/28/1992
2
HOBOH, YOSHIHIKO
Exec Dt:
01/28/1992
3
UEDA, NAOTAKA
Exec Dt:
01/28/1992
4
TSUJI, MASANORI
Exec Dt:
01/28/1992
5
FUJITA, KAZUYUKI
Exec Dt:
01/28/1992
6
YOSHIMORI, HISAO
Exec Dt:
01/28/1992
Assignee
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA 4-CHOME, CHUO-KU
A CORP. OF JAPAN
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5245847
NONE
07832082
Correspondence name and address
PLATON N. MANDROS
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BUILDING
WASHINGTON & PRINCE STREET P.O. BOX 1404
ALEXANDRIA VA 22313-1404
Assignment: 4
Reel/Frame:017924/0034   Pages: 2
Recorded: 05/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANDO, SEIJI
Exec Dt:
04/13/2006
2
SATAKE, SYUZO
Exec Dt:
04/13/2006
3
KAGANO, HIROKAZU
Exec Dt:
04/13/2006
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO
KAKO-GUN, HYOGO 6750145, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7659411
US20070149787
10579734
Correspondence name and address
R. EUGENE VARNDELL, JR.
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DR SUITE 101
RESTON, VA 20191
Assignment: 5
Reel/Frame:024945/0722   Pages: 3
Recorded: 09/07/2010
Attorney Dkt #:100985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, NAOHIRO
Exec Dt:
07/12/2010
2
BANDO, SEIJI
Exec Dt:
07/12/2010
3
KONISHI, HIROTSUGU
Exec Dt:
07/12/2010
4
LI, CHUN
Exec Dt:
07/12/2010
5
YOSHIDA, KATSUHIKO
Exec Dt:
07/12/2010
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO, KAKO-GUN
HYOGO, JAPAN 6750145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100324299
12865500
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 6
Reel/Frame:026645/0851   Pages: 3
Recorded: 07/25/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANDO, SEIJI
Exec Dt:
07/11/2011
2
KANDA, HISAAKI
Exec Dt:
07/11/2011
3
ONODA, YUICHI
Exec Dt:
07/11/2011
4
MIYADA, MASAYOSHI
Exec Dt:
07/11/2011
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO, KAKO-GUN
HYOGO 675-0145, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8436193
US20110288307
13131471
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS MN 55402-0902
Assignment: 7
Reel/Frame:030014/0076   Pages: 2
Recorded: 03/15/2013
Attorney Dkt #:130007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANDO, SEIJI
Exec Dt:
10/02/2012
2
FUJIWARA, TAKESHI
Exec Dt:
10/02/2012
3
SHIRAISHI, HIROYUKI
Exec Dt:
10/02/2012
4
HIYAMA, TAKEHIRO
Exec Dt:
10/02/2012
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO,
KAKO-GUN, HYOGO, JAPAN 675-0145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8501966
US20130137881
13814320
Correspondence name and address
KRATZ, QUINTOS & HANSON, LLP
4TH FLOOR
1420 K STREET, N.W.
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:032248/0618   Pages: 11
Recorded: 02/19/2014
Attorney Dkt #:20162.0081USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANDO, SEIJI
Exec Dt:
01/31/2014
2
HAYASHIZAKA, NORIYUKI
Exec Dt:
01/31/2014
3
UMEDA, YUKI
Exec Dt:
01/31/2014
4
KAWASAKI, KAZUNORI
Exec Dt:
01/31/2014
5
EBINA, TAKEO
Exec Dt:
01/31/2014
6
HAYASHI, HIROMICHI
Exec Dt:
01/31/2014
7
YOSHIDA, MANABU
Exec Dt:
01/31/2014
8
YAMASHITA, TAKASHI
Exec Dt:
01/31/2014
Assignees
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO, KAKO-GUN
HYOGO, JAPAN 675-0145
2
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8921
3
TOKYO UNIVERSITY OF SCIENCE EDUCATIONAL FOUNDATION ADMINISTRATIVE ORGANIZATION
3, KAGURAZAKA 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN 162-8601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140154490
14124539
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902
Assignment: 9
Reel/Frame:032842/0578   Pages: 8
Recorded: 05/07/2014
Attorney Dkt #:20162.0094USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANDO, SEIJI
Exec Dt:
04/18/2014
2
MISHO, DAISUKE
Exec Dt:
04/18/2014
3
KAWASAKI, KAZUNORI
Exec Dt:
04/18/2014
4
EBINA, TAKEO
Exec Dt:
04/18/2014
5
HAYASHI, HIROMICHI
Exec Dt:
04/18/2014
6
NAKAMURA, TAKASHI
Exec Dt:
04/18/2014
7
YOSHIDA, MANABU
Exec Dt:
04/18/2014
Assignees
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO, KAKO-GUN
HYOGO, JAPAN 675-0145
2
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8921
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140251426
14239909
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P. O. BOX 2902
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:032842/0544   Pages: 4
Recorded: 05/07/2014
Attorney Dkt #:1778-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BANDO, SEIJI
Exec Dt:
04/21/2014
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO, KAKO-GUN
HYOGO, JAPAN 6750145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140221548
14343514
Correspondence name and address
LAW OFFICES OF ALBERT WAI-KIT CHAN, PLLC
141-07 20TH AVENUE
WORLD PLAZA, SUITE 604
WHITESTONE, NY 11357
Assignment: 11
Reel/Frame:041017/0933   Pages: 11
Recorded: 01/19/2017
Attorney Dkt #:20162.0191USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, YUKI
Exec Dt:
01/10/2017
2
BANDO, SEIJI
Exec Dt:
01/10/2017
3
KAWASAKI, KAZUNORI
Exec Dt:
01/10/2017
4
KATO, TOSHIHIKO
Exec Dt:
01/10/2017
5
EBINA, TAKEO
Exec Dt:
01/10/2017
6
HAYASHI, HIROMICHI
Exec Dt:
01/10/2017
7
NAKAMURA, TAKASHI
Exec Dt:
01/10/2017
8
OHTA, AKIRA
Exec Dt:
01/10/2017
9
NAITO, TAKASHI
Exec Dt:
01/10/2017
Assignees
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO, KAKO-GUN
HYOGO, JAPAN 675-0145
2
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
1-3-1, KASUMIGASEKI, CHIYODA-KU
TOKYO, JAPAN 100-8921
3
CERAMISSION CO., LTD.
2F, GC MINAMJAOYAMA, 4-17-33, MINAMIAOYAMA, MINATO-KU
TOKYO, JAPAN 107-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170047267
15304440
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET, SUITE 2700
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:042508/0034   Pages: 2
Recorded: 05/25/2017
Attorney Dkt #:Q232698
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANDO, SEIJI
Exec Dt:
04/10/2017
2
MORIYAMA, HIROTAKE
Exec Dt:
04/10/2017
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI
HARIMA-CHO, KAKO-GUN
HYOGO, JAPAN 675-0145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D827589
NONE
DM/093472
35502712
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:055480/0183   Pages: 5
Recorded: 03/03/2021
Attorney Dkt #:LEX007.038APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHIZAKA, NORIYUKI
Exec Dt:
01/07/2021
2
BANDO, SEIJI
Exec Dt:
01/07/2021
3
KIKUCHI, HIDEYUKI
Exec Dt:
02/23/2021
Assignees
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI
HARIMA-CHO, KAKO-GUN, HYOGO, JAPAN 6750145
2
HIDE TECHNOLOGY, LLC
7-4 JUOHCHO-SHIRONOOKA, 2-CHOME
HITACHI-SHI, IBARAKI, JAPAN 3191308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11955258
US20210202128
17250771
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR,LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 14
Reel/Frame:058728/0526   Pages: 4
Recorded: 01/21/2022
Attorney Dkt #:Q272150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHIBE, SEIYA
Exec Dt:
12/02/2021
2
BANDO, SEIJI
Exec Dt:
12/06/2021
3
MASUHARA, YUSAKU
Exec Dt:
12/08/2021
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO
KAKO-GUN, HYOGO, JAPAN 675-0145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251059
17629167
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:058728/0629   Pages: 4
Recorded: 01/21/2022
Attorney Dkt #:Q272151
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANDO, SEIJI
Exec Dt:
12/06/2021
2
MORIYAMA, HIROTAKE
Exec Dt:
12/06/2021
3
ASHIBE, SEIYA
Exec Dt:
12/02/2021
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO
KAKO-GUN, HYOGO, JAPAN 6750145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11802119
US20220251060
17629186
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 9000
WASHINGTON, DC 20006-1811

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