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Assignor Name : HAYAKAWA, TAKAYUKI
Total Assignments: 19
Assignment: 1
Reel/Frame:004158/0500   Pages: 1
Recorded: 07/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUBOTA, SHIGEO
Exec Dt:
07/19/1983
2
YOSHIDA, MINORU
Exec Dt:
07/19/1983
3
TAKAHASHI, TOSHIO
Exec Dt:
07/19/1983
4
KOHNO, HIDEKI
Exec Dt:
07/19/1983
5
HAYAKAWA, TAKAYUKI
Exec Dt:
07/19/1983
6
MATUOKA, SADAO
Exec Dt:
07/19/1983
7
KATO, SHIGEO
Exec Dt:
07/19/1983
8
SUZUKI, TAKAJI
Exec Dt:
07/19/1983
Assignees
1
HITACHI. LTD.
6, KANDA SURUGADAI 4-CHOME
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI MEDICAL CORPORATION
1-14, UCHIKANDA 1-CHOME
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4607164
NONE
06517402
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004539/0029   Pages: 1
Recorded: 04/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAKAWA, TAKAYUKI
Exec Dt:
07/04/1984
2
NAKAGAWA, MANABU
Exec Dt:
07/04/1984
3
FUJII, HIDEJI
Exec Dt:
07/04/1984
4
SATO, SHIGERU
Exec Dt:
07/04/1984
Assignees
1
HITACHI LTD. 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
2
HITACHI MEDICAL CORPORATION 1-14, UCHIKANDA 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4625117
NONE
06635738
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004581/0705   Pages: 1
Recorded: 07/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUJII, HIDEJI
Exec Dt:
05/29/1985
2
HAYAKAWA, TAKAYUKI
Exec Dt:
05/29/1985
3
SATO, SHIGERU
Exec Dt:
05/29/1985
4
YANAGIHARA, EIICHI
Exec Dt:
05/29/1985
Assignees
1
HITACHI LTD.
6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI MEDICAL CORPORATION
1-14, UCHIKANDA 1-CHOME, CIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4640729
NONE
06741108
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004425/0251   Pages: 1
Recorded: 07/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIGA, SHOJI
Exec Dt:
06/10/1985
2
HAYAKAWA, TAKAYUKI
Exec Dt:
06/10/1985
3
KAMIYAMA, YASUO
Exec Dt:
06/10/1985
Assignee
1
FURUKAWA ELECTRIC COMPANY, LTD., THE
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4604169
NONE
06750215
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN &
KUBOVCIK
1725 K ST., N.W., STE. 912
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:005405/0561   Pages: 3
Recorded: 08/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUJII, HIDEJI
Exec Dt:
03/07/1990
2
NAKAGAWA, MANABU
Exec Dt:
03/07/1990
3
YOSHIDA, MINORU
Exec Dt:
03/07/1990
4
KAWAGUCHI, FUMIO
Exec Dt:
03/07/1990
5
TAKAHASHI, TETSUHIKO
Exec Dt:
03/07/1990
6
HAYAKAWA, TAKAYUKI
Exec Dt:
03/07/1990
Assignee
1
HITACHI MEDICAL CORPORATION
1-14, UCHIKANDA 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4982096
NONE
07293764
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20006
Assignment: 6
Reel/Frame:006538/0632   Pages: 3
Recorded: 04/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASHIMA, RIKA
Exec Dt:
03/12/1993
2
NAKAMURA, SHUNICHIRO
Exec Dt:
03/12/1993
3
MINEMURA, HARUMI
Exec Dt:
03/12/1993
4
SHIONO, KATSUMI
Exec Dt:
03/12/1993
5
HIGUCHI, MASAHIRO
Exec Dt:
03/12/1993
6
YOSHIMORI, MIKIO
Exec Dt:
03/12/1993
7
HAYAKAWA, TAKAYUKI
Exec Dt:
03/12/1993
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-2-3, MARUNOUCHI
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5485598
NONE
08053100
Correspondence name and address
C/O WOLF, GREENFIELD & SACKS, P.C.
DAVID M. DRISCOLL, M0601/7629
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 7
Reel/Frame:009591/0633   Pages: 4
Recorded: 11/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDO, TAKAAKI
Exec Dt:
11/02/1998
2
KORI, MITSUNORI
Exec Dt:
11/02/1998
3
MICHISHITA, MANABU
Exec Dt:
11/02/1998
4
HAYAKAWA, TAKAYUKI
Exec Dt:
11/02/1998
5
YOSHIMURA, KEIJI
Exec Dt:
11/02/1998
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6289359
NONE
09188307
Correspondence name and address
LEYDIG, VOIT & MAYER
JEFFREY A. WYAND
SUITE 300
700 THIRTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:026244/0861   Pages: 3
Recorded: 05/09/2011
Attorney Dkt #:1009682-000197
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, TAKAYUKI
Exec Dt:
04/25/2011
2
OMOTO, KEI
Exec Dt:
04/25/2011
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHI OHI 5-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9462870
US20110222956
13128295
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 9
Reel/Frame:028493/0921   Pages: 3
Recorded: 07/05/2012
Attorney Dkt #:1009682-000205
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, SATOSHI
Exec Dt:
06/26/2012
2
HAYAKAWA, TAKAYUKI
Exec Dt:
06/26/2012
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHI OHI 5-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120276178
13520689
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 10
Reel/Frame:029824/0894   Pages: 3
Recorded: 02/18/2013
Attorney Dkt #:1009682-000209
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, TAKAYUKI
Exec Dt:
01/11/2013
2
MORITA, MASAAKI
Exec Dt:
01/11/2013
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHI OHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9132070
US20130142854
13817511
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 11
Reel/Frame:031306/0451   Pages: 4
Recorded: 09/30/2013
Attorney Dkt #:1009682-000214
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, TAKAYUKI
Exec Dt:
08/08/2013
2
SAKUMA, SATOSHI
Exec Dt:
08/08/2013
3
SHIMURA, YUKAKO
Exec Dt:
08/08/2013
4
AZUMA, MITSUO
Exec Dt:
08/08/2013
5
IKEMOTO, YOSUKE
Exec Dt:
08/08/2013
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHI-OHI 5-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9445983
US20140079654
14026563
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY, PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:031515/0008   Pages: 6
Recorded: 10/30/2013
Attorney Dkt #:1009682-000214
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 031306 FRAME 0451. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR INTEREST.
Assignors
1
HAYAKAWA, TAKAYUKI
Exec Dt:
08/08/2013
2
SAKUMA, SATOSHI
Exec Dt:
08/08/2013
3
SHINMURA, YUKAKO
Exec Dt:
08/08/2013
4
AZUMA, MITSUO
Exec Dt:
08/08/2013
5
IKEMOTO, YOSUKE
Exec Dt:
08/08/2013
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHI-OHI 5-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9445983
US20140079654
14026563
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:036923/0142   Pages: 3
Recorded: 10/30/2015
Attorney Dkt #:1009682-000232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, TAKAYUKI
Exec Dt:
10/16/2015
2
SAKUMA, SATOSHI
Exec Dt:
10/16/2015
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHI OHI 5-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160143822
14928007
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 14
Reel/Frame:037693/0693   Pages: 7
Recorded: 12/23/2015
Attorney Dkt #:1009682-000234
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, TAKAYUKI
Exec Dt:
12/08/2015
2
SAKUMA, SATOSHI
Exec Dt:
12/08/2015
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHI OHI 5-CHOME, SHINAGAWA-KU
TOKYO 140-8537, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160184199
14757513
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA VA 22313-1404
Assignment: 15
Reel/Frame:038557/0358   Pages: 4
Recorded: 05/12/2016
Attorney Dkt #:1009682-000236
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, SATOSHI
Exec Dt:
04/18/2016
2
HAYAKAWA, TAKAYUKI
Exec Dt:
04/18/2016
3
OOBA, SHIGEKI
Exec Dt:
04/18/2016
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHI OHI 5-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10143288
US20160295990
15096847
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 16
Reel/Frame:042507/0860   Pages: 3
Recorded: 05/25/2017
Attorney Dkt #:1009682-000241
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, TAKAYUKI
Exec Dt:
05/17/2017
2
SAKUMA, SATOSHI
Exec Dt:
05/17/2017
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHI OHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170340551
15605162
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 17
Reel/Frame:046858/0519   Pages: 3
Recorded: 09/12/2018
Attorney Dkt #:1009682-000247
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKACHIYO, KEIICHIRO
Exec Dt:
08/28/2018
2
SAKUMA, SATOSHI
Exec Dt:
08/28/2018
3
HAYAKAWA, TAKAYUKI
Exec Dt:
08/28/2018
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHI OHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190070096
16084543
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 18
Reel/Frame:048699/0627   Pages: 6
Recorded: 03/26/2019
Attorney Dkt #:P190296US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, HITOSHI
Exec Dt:
03/08/2019
2
TAKIGAWA, SEIICHI
Exec Dt:
03/08/2019
3
HAYAKAWA, TAKAYUKI
Exec Dt:
03/08/2019
4
NAKADA, JUN
Exec Dt:
03/08/2019
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
5-23-37, HIGASHIOHI, SHINAGAWA-KU
TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10980332
US20190298034
16364481
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:064399/0315   Pages: 6
Recorded: 07/27/2023
Attorney Dkt #:116_017_TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZAKI, TAKAHITO
Exec Dt:
07/10/2023
2
FUKUOKA, AOI
Exec Dt:
07/10/2023
3
ICHITSUBO, KOUKI
Exec Dt:
07/10/2023
4
HAYAKAWA, TAKAYUKI
Exec Dt:
07/07/2023
5
NOGUCHI, TAKAFUMI
Exec Dt:
07/20/2023
6
WANG, DIANCHAO
Exec Dt:
07/04/2023
Assignees
1
TAIHEIYO CEMENT CORPORATION
1-1, KOISHIKAWA 1-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8503
2
THE UNIVERSITY OF TOKYO
3-1, HONGO 7-CHOME, BUNKYO-KU
TOKYO, JAPAN 113-8654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240092693
18263157
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191

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