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Patent Assignment Assignor Details
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Assignor Name : MAWATARI, MASAAKI
Total Assignments: 19
Assignment: 1
Reel/Frame:004044/0824   Pages: 1
Recorded: 09/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, MITSUO
Exec Dt:
10/13/1980
2
KAMIYA, AKIRA
Exec Dt:
10/13/1980
3
ITOH, JUNYA
Exec Dt:
10/13/1980
4
MAWATARI, MASAAKI
Exec Dt:
10/13/1980
5
KURIHARA, FUMIO
Exec Dt:
10/13/1980
Assignee
1
JAPAN SYNTHETIC RUBBER CO., LTD. A COR. OF JAPAN
11-24, TSUKIJI-2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4366281
NONE
06201777
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, SUITE 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004823/0622   Pages: 1
Recorded: 02/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAWATARI, MASAAKI
Exec Dt:
07/10/1985
2
TSUCHIKAWA, SYUJI
Exec Dt:
07/10/1985
3
KIMURA, SHINICHI
Exec Dt:
07/10/1985
4
KATSUKI, NOBUYUKI
Exec Dt:
07/10/1985
5
ABE, MITSUO
Exec Dt:
07/10/1985
Assignee
1
JAPAN SYNTHETIC RUBBER CO., LTD., A CORP. OF JAPAN
11-24, TSUKIJI-2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4742115
NONE
06762828
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
STE. 400, 1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005036/0505   Pages: 1
Recorded: 03/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAWATARI, MASAAKI
Exec Dt:
03/16/1987
2
ITOH, TETSUO
Exec Dt:
03/16/1987
3
TSUCHIKAWA, SYUJI
Exec Dt:
03/16/1987
4
KIMURA, SHINICHI
Exec Dt:
03/16/1987
Assignee
1
JAPAN SYNTHETIC RUBBER CO., LTD, A CORP. OF JAPAN
11-24, TSUKIJI-2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4839425
NONE
07031579
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5-SUITE 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005984/0891   Pages: 3
Recorded: 01/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIBATA, TOORU
Exec Dt:
01/09/1990
2
TERAMOTO, TOSHIO
Exec Dt:
01/09/1990
3
TAKEUCHI, YASUO
Exec Dt:
01/09/1990
4
MAKINO, KENYA
Exec Dt:
01/09/1990
5
MAWATARI, MASAAKI
Exec Dt:
01/09/1990
6
MAEDA, MINORU
Exec Dt:
01/09/1990
7
KIMURA, SHINICHI
Exec Dt:
01/09/1990
8
HASEGAWA, MINORU
Exec Dt:
01/09/1990
9
GOSHIMA, KUNIO
Exec Dt:
01/09/1990
10
TAKEUCHI, MIKIO
Exec Dt:
01/09/1990
Assignee
1
JAPAN SYNTHETIC RUBBER CO., LTD.
A CORPORATION OF JAPAN
11-24, TSUKIJI-2-CHOME, CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109069
NONE
07446692
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FLR.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006388/0318   Pages: 2
Recorded: 01/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMAI, TAKATERU
Exec Dt:
07/05/1990
2
NAGANO, MASANOBU
Exec Dt:
07/05/1990
3
MAWATARI, MASAAKI
Exec Dt:
07/05/1990
4
TERAMOTO, TOSHI0
Exec Dt:
07/05/1990
5
HASEGAWA, MINORU
Exec Dt:
07/05/1990
Assignee
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI-2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216074
NONE
07552303
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:006838/0610   Pages: 2
Recorded: 01/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, MASANORI
Exec Dt:
09/09/1991
2
ITOH, HIROYUKI
Exec Dt:
09/09/1991
3
MAWATARI, MASAAKI
Exec Dt:
09/09/1991
4
FURUYAMA, TATEKI
Exec Dt:
09/09/1991
Assignee
1
DMS N.V. OF HET OVERLOON 1
TE HEERLEN, NETHERLANDS 6411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5302647
NONE
07728223
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
KENDREW H. COLTON
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 7
Reel/Frame:007713/0908   Pages: 2
Recorded: 10/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITOH, HIROYUKI
Exec Dt:
10/11/1995
2
ITO, YUKIKO
Exec Dt:
10/11/1995
3
MAWATARI, MASAAKI
Exec Dt:
10/11/1995
4
NAGAI, HISAO
Exec Dt:
10/11/1995
5
MIYAMOTO, KAZUO
Exec Dt:
10/11/1995
6
KAWAKITA, MITSURU
Exec Dt:
10/11/1995
Assignee
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI-2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5760120
NONE
08544481
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:012111/0805   Pages: 3
Recorded: 08/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAWATARI, MASAAKI
Exec Dt:
06/12/2001
2
MITAMURA, KENJI
Exec Dt:
06/12/2001
Assignee
1
DSM JSR ENGINEERING PLASTICS KABUSHIKI KAISHA
17-20 SHINBASHI 6-CHOME
MINATO-KU, TOKYO, 105-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6743849
US20020019497
09886256
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:014427/0290   Pages: 2
Recorded: 08/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, KAZUYOSHI
Exec Dt:
08/13/2003
2
SUMIMOTO, NORIFUMI
Exec Dt:
08/13/2003
3
MAWATARI, MASAAKI
Exec Dt:
08/13/2003
Assignee
1
TECHNO POLYMER CO., LTD.
18-1, KYOBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040034142
10434363
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 10
Reel/Frame:015080/0855   Pages: 3
Recorded: 02/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, KAZUYOSHI
Exec Dt:
12/19/2003
2
SUMIMOTO, NORIFUMI
Exec Dt:
12/19/2003
3
MAWATARI, MASAAKI
Exec Dt:
12/19/2003
Assignee
1
TECHO POLYMER CO., LTD.
18-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040132892
10706302
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VIRGINIA 22201
Assignment: 11
Reel/Frame:018726/0098   Pages: 2
Recorded: 01/04/2007
Attorney Dkt #:7378/88407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAWATARI, MASAAKI
Exec Dt:
12/11/2006
2
LEE, SUNG-HO
Exec Dt:
11/20/2006
3
CHOI, YOUNG-HO
Exec Dt:
11/23/2006
Assignees
1
TECHNO POLYMER CO., LTD.
2-15-5, SHINTOMI CHUO-KU
TOKYO, JAPAN 104-0041
2
LG CHEM, LTD.
LG TWIN TOWER
YOIDO-DONG 20, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7553899
US20070208114
11628536
Correspondence name and address
KENDREW H. COLTON
FITCH, EVEN, TABIN & FLANNERY
1801 K STREET, NW, SUITE 401L
WASHINGTON, D.C. 20006-1201
Assignment: 12
Reel/Frame:022398/0482   Pages: 2
Recorded: 03/10/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAWATARI, MASAAKI
Exec Dt:
02/23/2009
2
TONERI, TATSUYA
Exec Dt:
02/25/2009
Assignee
1
TECHNO POLYMER CO., LTD.
15-5, SHINTOMI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8084538
US20090171023
12359472
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 13
Reel/Frame:023520/0784   Pages: 2
Recorded: 11/10/2009
Attorney Dkt #:ARC-1417-649
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAWATARI, MASAAKI
Exec Dt:
11/04/2009
2
TONERI, TATSUYA
Exec Dt:
11/04/2009
Assignee
1
TECHNO POLYMER CO., LTD.
15-5, SHINTOMI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100105836
12442732
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 14
Reel/Frame:023969/0593   Pages: 2
Recorded: 02/17/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONERI, TATSUYA
Exec Dt:
02/02/2010
2
MAWATARI, MASAAKI
Exec Dt:
02/02/2010
Assignee
1
TECHNO POLYMER CO., LTD.
15-5, SHINTOMI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8653188
US20100152384
12593397
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 15
Reel/Frame:029830/0473   Pages: 4
Recorded: 02/19/2013
Attorney Dkt #:0020-5993PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAWATARI, MASAAKI
Exec Dt:
01/30/2013
2
NODA, IWAO
Exec Dt:
01/23/2013
Assignees
1
SAGA UNIVERSITY
1 HONJO-MACHI
SAGA-SHI, SAGA, JAPAN 840-8502
2
KYOCERA MEDICAL CORPORTATION
3-3-31, MIYAHARA, YODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN 532-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130138223
13817168
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 16
Reel/Frame:033579/0564   Pages: 6
Recorded: 08/21/2014
Attorney Dkt #:AAPKYO-PT001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAWATARI, MASAAKI
Exec Dt:
08/04/2014
2
TSUKAMOTO, MASATSUGU
Exec Dt:
08/04/2014
3
NODA, IWAO
Exec Dt:
08/01/2014
Assignees
1
SAGA UNIVERSITY
1 HONJO-MACHI
SAGA-SHI, SAGA, JAPAN 840-8502
2
KYOCERA MEDICAL CORPORATION
3-3-31 MIYAHARA
YODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN 532-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150018965
14376183
Correspondence name and address
VOLPE & KOENIG, P.C.
UNITED PLAZA, SUITE 1800
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:043488/0455   Pages: 11
Recorded: 09/05/2017
Attorney Dkt #:G4085-00301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAWATARI, MASAAKI
Exec Dt:
08/18/2017
2
TSUKAMOTO, MASATSUGU
Exec Dt:
08/25/2017
3
NODA, IWAO
Exec Dt:
08/08/2017
Assignees
1
SAGA UNIVERSITY
1 HONJO-MACHI, SAGA SHI
SAGA, JAPAN 840-8502
2
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO, FUSHIMI-KU
KYOTO-SHI
KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10814039
US20170119932
15405156
Correspondence name and address
RICHARD C. KIM-DUANE MORRIS LLP
750 B STREET
SUITE 2900
SAN DIEGO, CA 92101
Assignment: 18
Reel/Frame:060676/0001   Pages: 14
Recorded: 07/29/2022
Attorney Dkt #:F9125-57200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, KAZUYA
Exec Dt:
07/07/2022
2
MAWATARI, MASAAKI
Exec Dt:
05/20/2022
3
MORIMOTO, TADATSUGU
Exec Dt:
05/25/2022
4
NAKADA, FUMIYA
Exec Dt:
07/07/2022
Assignees
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO, FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 612-8501
2
SAGA UNIVERSITY
1 HONJO-MACHI, SAGA-SHI
SAGA, JAPAN 840-8502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230076858
17795821
Correspondence name and address
DUANE MORRIS LLP - SAN DIEGO
750 B STREET, SUITE 2900
SAN DIEGO, CA 92101
Assignment: 19
Reel/Frame:061247/0791   Pages: 8
Recorded: 09/28/2022
Attorney Dkt #:F9125-58100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAWATARI, MASAAKI
Exec Dt:
08/01/2022
2
NODA, IWAO
Exec Dt:
08/08/2022
Assignees
1
SAGA UNIVERSITY
1 HONJO-MACHI, SAGA-SHI
SAGA, JAPAN 840-8502
2
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO, FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230147429
17915432
Correspondence name and address
DUANE MORRIS LLP - SAN DIEGO
750 B STREET
SUITE 2900
SAN DIEGO, 92101-4681 UNITED STATES

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