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Patent Assignment Assignor Details
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Assignor Name : SAKAMOTO, YASUSHI
Total Assignments: 21
Assignment: 1
Reel/Frame:005209/0400   Pages: 1
Recorded: 12/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, YASUSHI
Exec Dt:
12/02/1989
2
ENDO, MITSURU
Exec Dt:
12/02/1989
Assignee
1
USUI KOKUSAI SANGYO KAISHA LTD.
131-2, NAGASAWA, SHIMIZU-CHO, SUNTO-GUN,
SHIZUOKA PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081589
NONE
07453613
Correspondence name and address
CASELLA & HESPOS
274 MADISON AVE.,
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:006607/0060   Pages: 2
Recorded: 07/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, ISAO
Exec Dt:
06/24/1993
2
SAKAMOTO, YASUSHI
Exec Dt:
06/24/1993
Assignee
1
USUI KOKUSAI SANGYO KAISHA LIMITED
131-2 NAGASAWA SHIMIZU-CHO
SUNTO-GUN, SHIZUOKA PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4723067
NONE
07048770
Correspondence name and address
GERALD E. HESPOS
CASELLA & HESPOS
274 MADISON AVENUE
SUITE 1703
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:009241/0419   Pages: 2
Recorded: 05/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, YASUSHI
Exec Dt:
05/14/1998
2
KURAFUJI, KENJI
Exec Dt:
05/14/1998
Assignee
1
ROHM CO., LTD.
21, SAIIN MIZOSAKI-CHO, UKYO-KU
KYOTO 615-0045, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6158645
NONE
09056532
Correspondence name and address
JORDAN AND HAMBURG
C. BRUCE HAMBURG, ESQ.
CHANIN BUILDING, SUITE 3303
122 EAST 42ND STREET
NEW YORK, NEW YORK 10168
Assignment: 4
Reel/Frame:010177/0520   Pages: 3
Recorded: 07/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, YASUSHI
Exec Dt:
06/22/1999
2
SERIZAWA, HARUO
Exec Dt:
06/22/1999
Assignee
1
USUI KOKUSAI SANGYO KAISHA, LTD.
131-2, NAGASAWA, SHIMIZU-CHO SUNTO-GUN
SHIZUOKA 411-8610, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6602477
US20030012708
09341884
Correspondence name and address
MCDERMOTT, WILL & EMERY
ROBERT L. PRICE
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 5
Reel/Frame:010844/0056   Pages: 3
Recorded: 05/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMURA, IZUMI
Exec Dt:
05/19/2000
2
SERIZAWA, YOSHIYUKI
Exec Dt:
05/19/2000
3
MIZUNO, KAZUTERU
Exec Dt:
05/19/2000
4
SAKAMOTO, YASUSHI
Exec Dt:
05/19/2000
5
RYU, HIDEO
Exec Dt:
05/19/2000
6
TAKAHASHI, TERUHISA
Exec Dt:
04/11/2000
7
TAKIKAWA, KAZUNORI
Exec Dt:
04/11/2000
Assignee
1
USUI KOKUSAI SANGYO KAISHIA LTD.
131-2, NAGASAWA, SHIMIZU-CHO
SUNTO-GUN, SHIZUOKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6354273
NONE
09506099
Correspondence name and address
WEDEROTH, LIND & PONACK, L.L.P.
ATTN: CHARLES R. WATTS, ESQ.
2033 K. STREET, N.W. SUITE 800
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:011545/0355   Pages: 2
Recorded: 02/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMODA, KAZUYOSHI
Exec Dt:
01/22/2001
2
RYU, HIDEO
Exec Dt:
01/16/2001
3
WATANABE, IKUO
Exec Dt:
01/15/2001
4
TAKIKAWA, KAZUNORI
Exec Dt:
01/18/2001
5
SAKAMOTO, YASUSHI
Exec Dt:
01/19/2001
6
SUGIYAMA, MOTOHARA
Exec Dt:
01/15/2001
Assignee
1
USUI KOKUSAI SANGYO KAISHA LTD.
131-2 NAGASAWA, SHIMIZU-CHO, SUNTO-GUN
SHIZUOAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6349552
US20010003347
09730766
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
CHARLES R. WATTS
2033 K STREET, N.W., SUITE 800
WASHINGTON, D.C. 20006
Assignment: 7
Reel/Frame:013890/0305   Pages: 4
Recorded: 03/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURODA, TAKAHITO
Exec Dt:
03/14/2003
2
OKANISHI, RYOUSUKE
Exec Dt:
03/14/2003
3
SAKAMOTO, YASUSHI
Exec Dt:
03/14/2003
4
MAEDA, KATSUTOSHI
Exec Dt:
03/14/2003
Assignee
1
HITACHI TOOL ENGINEERING LTD.
1-13, TOYO 4-CHOME
KOTO-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6846135
US20030180104
10390968
Correspondence name and address
DARBY & DARBY
PAUL FIELDS
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 8
Reel/Frame:016027/0511   Pages: 3
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IDA, TAKEHIRO
Exec Dt:
11/08/2004
2
IWANAGA, MITSUO
Exec Dt:
11/08/2004
3
SAKAMOTO, YASUSHI
Exec Dt:
11/08/2004
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7801297
US20050111658
10986802
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:031454/0811   Pages: 3
Recorded: 10/22/2013
Attorney Dkt #:417310.48
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MARK A
Exec Dt:
10/16/2013
2
SAKAMOTO, YASUSHI
Exec Dt:
10/16/2013
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE N.E.
HUTCHINSON, MINNESOTA 55350-9784
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8896969
US20140347765
14056481
Correspondence name and address
FAEGRE BAKER DANIELS LLP
2200 WELLS FARGO CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-3901
Assignment: 10
Reel/Frame:034137/0269   Pages: 3
Recorded: 11/10/2014
Attorney Dkt #:417310.000094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MARK A.
Exec Dt:
10/16/2013
2
SAKAMOTO, YASUSHI
Exec Dt:
10/16/2013
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE N.E.
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9613644
US20150062758
14532479
Correspondence name and address
FAEGRE BAKER DANIELS LLP
90 SOUTH 7TH STREET
2200 WELLS FARGO CENTER
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:043669/0773   Pages: 3
Recorded: 09/22/2017
Attorney Dkt #:078308-004200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MARK A.
Exec Dt:
10/13/2013
2
SAKAMOTO, YASUSHI
Exec Dt:
10/16/2013
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE N.E.
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9997183
US20170162218
15438253
Correspondence name and address
CHRISTOPHER M. MOONEY
P.O. BOX 26769
SAN FRANCISCO, CA 94126
Assignment: 12
Reel/Frame:046047/0461   Pages: 3
Recorded: 06/11/2018
Attorney Dkt #:078308-004300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MARK A.
Exec Dt:
10/16/2013
2
SAKAMOTO, YASUSHI
Exec Dt:
10/16/2013
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE N.E.
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10629232
US20180294006
16005215
Correspondence name and address
CHRISTOPHER M. MOONEY
P.O. BOX 26769
SAN FRANCISCO, CA 94126
Assignment: 13
Reel/Frame:043390/0663   Pages: 4
Recorded: 08/24/2017
Attorney Dkt #:078308-043000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MARK A.
Exec Dt:
08/24/2017
2
SAKAMOTO, YASUSHI
Exec Dt:
08/23/2017
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE NE
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10802242
US20180052299
15682456
Correspondence name and address
CHRISTOPHER M. MOONEY
P.O. BOX 26769
SAN FRANCISCO, CA 94126
Assignment: 14
Reel/Frame:056621/0632   Pages: 5
Recorded: 06/22/2021
Attorney Dkt #:427765-016400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUZICKA, RYAN N.
Exec Dt:
06/15/2021
2
SAKAMOTO, YASUSHI
Exec Dt:
05/05/2021
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE NE
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11306706
US20210190046
17195497
Correspondence name and address
MARIA S. SWIATEK
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303
Assignment: 15
Reel/Frame:056879/0976   Pages: 11
Recorded: 07/14/2021
Attorney Dkt #:427765-016500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MARK A.
Exec Dt:
05/05/2021
2
BEHNING, NATHANIEL K.
Exec Dt:
07/02/2021
3
MYERS, DEAN E.
Exec Dt:
06/28/2021
4
DAVIS, MICHAEL W.
Exec Dt:
06/28/2021
5
RUZICKA, RYAN N.
Exec Dt:
06/15/2021
6
POKORNOWSKI, ZACHARY A.
Exec Dt:
05/05/2021
7
SAKAMOTO, YASUSHI
Exec Dt:
05/05/2021
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE NE
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11333134
US20210207587
17207530
Correspondence name and address
MARIA S. SWIATEK
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303
Assignment: 16
Reel/Frame:059509/0573   Pages: 5
Recorded: 04/05/2022
Attorney Dkt #:427765-016420
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUZICKA, RYAN N.
Exec Dt:
06/15/2021
2
SAKAMOTO, YASUSHI
Exec Dt:
05/05/2021
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE NE
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11668288
US20220228576
17714069
Correspondence name and address
MARIA S. SWIATEK
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303
Assignment: 17
Reel/Frame:059737/0554   Pages: 11
Recorded: 04/26/2022
Attorney Dkt #:427765-016510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MARK A.
Exec Dt:
05/05/2021
2
BEHNING, NATHANIEL K.
Exec Dt:
07/02/2021
3
MYERS, DEAN E.
Exec Dt:
06/28/2021
4
DAVIS, MICHAEL W.
Exec Dt:
06/28/2021
5
RUZICKA, RYAN N.
Exec Dt:
06/15/2021
6
POKORNOWSKI, ZACHARY A.
Exec Dt:
05/05/2021
7
SAKAMOTO, YASUSHI
Exec Dt:
05/05/2021
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE NE
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11686294
US20220252055
17729877
Correspondence name and address
MARIA S. SWIATEK
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303
Assignment: 18
Reel/Frame:059484/0935   Pages: 7
Recorded: 03/23/2022
Attorney Dkt #:427765-016700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUZICKA, RYAN N.
Exec Dt:
03/22/2022
2
SAKAMOTO, YASUSHI
Exec Dt:
03/22/2022
3
MILLER, MARK A.
Exec Dt:
03/22/2022
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE NE
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11815794
US20220128046
17569268
Correspondence name and address
MARIA S. SWIATEK
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303
Assignment: 19
Reel/Frame:063596/0757   Pages: 7
Recorded: 05/10/2023
Attorney Dkt #:427765-016710
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUZICKA, RYAN N.
Exec Dt:
03/22/2022
2
SAKAMOTO, YASUSHI
Exec Dt:
03/22/2022
3
MILLER, MARK A.
Exec Dt:
03/22/2022
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE NE
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230176457
18103725
Correspondence name and address
MARIA S. SWIATEK
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303
Assignment: 20
Reel/Frame:063606/0036   Pages: 7
Recorded: 05/10/2023
Attorney Dkt #:427765-016720
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUZICKA, RYAN N.
Exec Dt:
03/22/2022
2
SAKAMOTO, YASUSHI
Exec Dt:
03/22/2022
3
MILLER, MARK A.
Exec Dt:
03/22/2022
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE NE
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11892759
US20230176458
18103745
Correspondence name and address
MARIA S. SWIATEK
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303
Assignment: 21
Reel/Frame:065189/0332   Pages: 7
Recorded: 10/11/2023
Attorney Dkt #:427765-016730
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUZICKA, RYAN N.
Exec Dt:
03/22/2022
2
SAKAMOTO, YASUSHI
Exec Dt:
03/22/2022
3
MILLER, MARK A.
Exec Dt:
03/22/2022
Assignee
1
HUTCHINSON TECHNOLOGY INCORPORATED
40 WEST HIGHLAND PARK DRIVE NE
HUTCHINSON, MINNESOTA 55350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240036446
18379105
Correspondence name and address
THOMAS J. FULLER
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303

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