IP Library › Assignment 053550/0309
Patent Assignment
Reel/Frame 053550/0309

Assignment of Assignor's Interest

Recorded: 2020-08-20 Pages: 6
Assignor
SCIOCS COMPANY LIMITED
Executed: 2020-08-18
Assignees
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, 104-8260, JAPAN
SCIOCS COMPANY LIMITED
880, ISAGOZAWA-CHO, HITACHI-SHI, IBARAKI-KEN, 3191418, JAPAN
Covered Properties (6)
Crystal Growth Method, Crystal Growth Apparatus, Group-Iii Nitride Crystal and Group-Iii Nitride Semiconductor Device
Patent: 6,780,239 →
Application: 09/981,848 →
Publication: US 2002/0046695
Production of a Gan Bulk Crystal Substrate and a Semiconductor Device Formed on a Gan Bulk Crystal Substrate
Patent: 7,250,640 →
Application: 10/601,301 →
Publication: US 2004/0031437
Crystal Growth Method, Crystal Growth Apparatus, Group-Iii Nitride Crystal and Group-Iii Nitride Semiconductor Device
Patent: 8,562,737 →
Application: 12/139,230 →
Publication: US 2008/0282969
Group Iii Nitride Crystal, Method for Growing the Group Iii Nitride Crystal, and Apparatus for Growing the Same
Patent: 8,916,124 →
Application: 12/745,809 →
Publication: US 2010/0260656
Method for Manufacturing Group 13 Nitride Crystal and Group 13 Nitride Crystal
Application: 15/115,154 →
Publication: US 2016/0348272
Method for Producing Crystal Substrate
Application: 15/600,937 →
Publication: US 2017/0345694
Related Assignments (9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 16, 2001
From: SARAYAMA, SEIJI; SHIMADA, MASAHIKO; YAMANE, HISANORI; AOKI, MASATO
To: RICOH COMPANY, LTD.
Reel/Frame 012286/0113 →
Corrective Assignment to Correct the Wrong Serial Number 10/745,809 Previously Recorded on Reel 026462 Frame 0921. Assignor(S) Hereby Confirms the Correct Serial Number Is 12/745,809. Jul 18, 2011
From: MINEMOTO, HISASHI; YAMADA, OSAMU; HATAKEYAMA, TAKESHI; HOSHIKAWA, HIROAKI
To: PANASONIC CORPORATION
Reel/Frame 026610/0071 →
Assignment of Assignor's Interest Jan 25, 2013
From: PANASONIC CORPORATION
To: RICOH COMPANY, LTD.
Reel/Frame 029711/0667 →
Assignment of Assignor's Interest Jul 28, 2016
From: HAYASHI, MASAHIRO; SATOH, TAKASHI; MIYOSHI, NAOYA; WADA, JUNICHI
To: RICOH COMPANY, LTD.
Reel/Frame 039285/0946 →
Assignment of Assignor's Interest May 22, 2017
From: HAYASHI, MASAHIRO; KIMURA, CHIHARU
To: RICOH COMPANY, LTD.
Reel/Frame 042452/0001 →
Assignment of Assignor's Interest Feb 20, 2019
From: RICOH COMPANY, LTD.
To: SCIOCS COMPANY LIMITED
Reel/Frame 048380/0488 →
Assignment of Assignor's Interest Feb 20, 2019
From: RICOH COMPANY, LTD.
To: SCIOCS COMPANY LIMITED
Reel/Frame 048379/0545 →
Assignment of Assignor's Interest Feb 21, 2019
From: RICOH COMPANY, LTD.
To: SCIOCS COMPANY LIMITED
Reel/Frame 048392/0098 →
Merger Nov 16, 2022
From: SCIOCS COMPANY LIMITED
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 061949/0761 →