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Patent Assignment Assignor Details
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Assignor Name : SUGAHARA, KATSUO
Total Assignments: 15
Assignment: 1
Reel/Frame:007195/0598   Pages: 3
Recorded: 11/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAHARA, KATSUO
Exec Dt:
09/12/1994
2
KITAMURA, HIDEO
Exec Dt:
09/12/1994
3
WAKITA, SABURO
Exec Dt:
09/12/1994
4
TOYOKURA, KOJI
Exec Dt:
09/12/1994
5
TAKIZAWA, YOSHIO
Exec Dt:
09/12/1994
6
TAKAHASHI, TSUTOMU
Exec Dt:
09/12/1994
Assignee
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5529642
NONE
08308424
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
ATTN: NORMAN F. OBLON
Assignment: 2
Reel/Frame:010196/0886   Pages: 3
Recorded: 08/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITA, KOUICHI
Exec Dt:
07/30/1999
2
SUGAHARA, KATSUO
Exec Dt:
07/30/1999
3
WADA, MASAHIRO
Exec Dt:
08/02/1999
4
MURAI, TAKUYA
Exec Dt:
07/30/1999
5
ISOBE, TAKESHI
Exec Dt:
07/30/1999
Assignee
1
MITSUBISHI MATERIALS CORPORATION
1-5-1 OHTEMACHI
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6083327
NONE
09333914
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
FREDERICK D. VASTINE
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:011642/0389   Pages: 3
Recorded: 03/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITA, KOICHI
Exec Dt:
11/30/2000
2
WADA, MASAHIRO
Exec Dt:
11/30/2000
3
SUGAHARA, KATSUO
Exec Dt:
12/01/2000
4
ISOBE, TAKESHI
Exec Dt:
12/01/2000
5
MURAI, TAKUYA
Exec Dt:
11/30/2000
Assignee
1
MITSUBISHI MATERIALS CORPORATION
CHIYODA-KU
1-5-1 OHTEMACHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010007638
09735650
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:016390/0729   Pages: 3
Recorded: 07/06/2004
Attorney Dkt #:09852/0201465-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUGAHARA, KATSUO
Exec Dt:
06/07/2004
Assignee
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7485199
US20050158203
10501100
Correspondence name and address
JOSEPH R. ROBINSON
DARBY & DARBY P.C.
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 5
Reel/Frame:017688/0570   Pages: 3
Recorded: 08/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUGAHARA, KATSUO
Exec Dt:
06/30/2005
Assignee
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060165553
10546130
Correspondence name and address
JOSEPH R. ROBINSON
DARBY & DARBY P.C.
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 6
Reel/Frame:017685/0082   Pages: 3
Recorded: 08/16/2005
Attorney Dkt #:09852/0203289-USO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUGAHARA, KATSUO
Exec Dt:
08/09/2005
Assignee
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7393499
US20060147336
10546087
Correspondence name and address
JOSEPH R. ROBINSON
DARBY & DARBY P.C.
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 7
Reel/Frame:037840/0748   Pages: 7
Recorded: 02/26/2016
Attorney Dkt #:5576-319
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, HIROKAZU
Exec Dt:
02/19/2016
2
SUGAHARA, KATSUO
Exec Dt:
02/19/2016
Assignees
1
HITACHI METALS MMC SUPERALLOY, LTD.
1230, KAMIHIDEYA
OKEGAWA-SHI, SAITAMA, JAPAN 3638510
2
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME
MINATO-KU
TOKYO, JAPAN 1058614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10266918
US20160215367
14914201
Correspondence name and address
MYERS BIGEL & SIBLEY, P.A.
4140 PARKLAKE AVENUE
SUITE 600
RALEIGH, NC 27612
Assignment: 8
Reel/Frame:039131/0849   Pages: 3
Recorded: 07/12/2016
Attorney Dkt #:074531.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUGAHARA, KATSUO
Exec Dt:
06/17/2016
Assignees
1
HITACHI METALS MMC SUPERALLOY, LTD.
1230, KAMIHIDEYA
OKEGAWA-SHI
SAITAMA, JAPAN 3638510
2
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME
MINATO-KU
TOKOYO, JAPAN 1088224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9809873
US20160333444
15110997
Correspondence name and address
F. MICHAEL SAJOVEC
WILLIAMS MULLEN
301 FAYETTEVILLE STREET, SUITE 1700
RALEIGH, NC 27601
Assignment: 9
Reel/Frame:044488/0417   Pages: 6
Recorded: 12/27/2017
Attorney Dkt #:5576-337
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, AKIHIRO
Exec Dt:
09/11/2017
2
SUGAHARA, KATSUO
Exec Dt:
09/11/2017
Assignees
1
HITACHI METALS MMC SUPERALLOY, LTD.
1230, KAMIHIDEYA
OKEGAWA-SHI
SAITAMA, JAPAN 3638510
2
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME
MINATO-KU
TOKYO, JAPAN 1088224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10240223
US20180002784
15546103
Correspondence name and address
MYERS BIGEL, P.A.
PO BOX 37428
RALEIGH, NC 27627
Assignment: 10
Reel/Frame:046321/0693   Pages: 4
Recorded: 07/11/2018
Attorney Dkt #:5576-347
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUGAHARA, KATSUO
Exec Dt:
06/25/2018
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 1088224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10450635
US20190017151
16069379
Correspondence name and address
MYERS BIGEL, P.A.
PO BOX 37428
RALEIGH, NC 27627
Assignment: 11
Reel/Frame:046596/0268   Pages: 4
Recorded: 08/09/2018
Attorney Dkt #:5576-348
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUGAHARA, KATSUO
Exec Dt:
07/25/2018
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU,
TOKYO, JAPAN 1088224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458005
US20190062877
16076652
Correspondence name and address
MYERS BIGEL, P.A.
P.O. BOX 37428
RALEIGH, NC 27627
Assignment: 12
Reel/Frame:051983/0260   Pages: 5
Recorded: 03/02/2020
Attorney Dkt #:5576-365
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAIGO, YUZO
Exec Dt:
01/31/2020
2
SUGAHARA, KATSUO
Exec Dt:
01/31/2020
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME
MINATO-KU
TOKYO, JAPAN 1088224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200206816
16643798
Correspondence name and address
MYERS BIGEL, P.A.
PO BOX 37428
RALEIGH, NC 27627
Assignment: 13
Reel/Frame:057320/0664   Pages: 4
Recorded: 08/29/2021
Attorney Dkt #:113301-US-433-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAIGO, YUZO
Exec Dt:
08/05/2021
2
SUGAHARA, KATSUO
Exec Dt:
07/28/2021
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU,
TOKYO, JAPAN 108-8224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220143690
17434423
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 14
Reel/Frame:057333/0853   Pages: 4
Recorded: 08/31/2021
Attorney Dkt #:113302-US-433-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAIGO, YUZO
Exec Dt:
08/05/2021
2
SUGAHARA, KATSUO
Exec Dt:
07/28/2021
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU,
TOKYO, JAPAN 108-8224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220145427
17434425
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI CITY, 100404 TAIWAN
Assignment: 15
Reel/Frame:062922/0478   Pages: 3
Recorded: 03/08/2023
Attorney Dkt #:HIR.963
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAIGO, YUZO
Exec Dt:
02/21/2023
2
SUGAHARA, KATSUO
Exec Dt:
02/16/2023
Assignee
1
PROTERIAL, LTD.
6-36, TOYOSU 5-CHOME, KOTO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230323513
18025133
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC.
8321 OLD COURTHOUSE ROAD, SUITE 200
200
VIENNA, VA 22182

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