IP Library › Assignment 015586/0882
Patent Assignment
Reel/Frame 015586/0882

Assignment of Assignor's Interest

Recorded: 2004-07-20 Pages: 4
Assignors
IWATA, HIROKAZU
Executed: 2004-02-13
SARAYAMA, SEIJI
Executed: 2004-02-16
YAMANE, HISANORI
Executed: 2004-02-18
SHIMADA, MASAHIKO
Executed: 2004-02-18
AOKI, MASATO
Executed: 2004-02-18
Assignee
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME OHTA-KU, TOKYO 143-8555, JAPAN
Covered Property (1)
Methods of Growing a Group Iii Nitride Crystal
Patent: 7,261,775 →
Application: 10/765,502 →
Publication: US 2004/0226503
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 21, 2019
From: RICOH COMPANY, LTD.
To: SCIOCS COMPANY LIMITED
Reel/Frame 048391/0473 →
Assignment of Assignor's Interest Aug 18, 2020
From: SCIOCS COMPANY LIMITED
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 053526/0021 →