Tomofumi Oba

Follow

Person

Miyagi-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Conductor and method of manufacturing the same
- Patent number 10,886,037
- Issue date Jan 5, 2021
- Alps Alpine Co., Ltd.
- Yui Abe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Conductor and method of manufacturing the same
- Patent number 10,026,523
- Issue date Jul 17, 2018
- Alps Electric Co., Ltd.
- Yui Abe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Plasma processing apparatus, method for operating the same, designi...
- Patent number 7,095,178
- Issue date Aug 22, 2006
- Alps Electric Co., Ltd.
- Akira Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic element and method of producing same
- Patent number 5,623,161
- Issue date Apr 22, 1997
- Frontec, Incorporated
- Koichi Fukuda
- G02 - OPTICS
Information Patent Grant
Method of sputtering a silicon nitride film
- Patent number 5,550,091
- Issue date Aug 27, 1996
- Frontec Incorporated
- Koichi Fukuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CONDUCTOR AND METHOD OF MANUFACTURING THE SAME
- Publication number 20180047478
- Publication date Feb 15, 2018
- Alps Electric Co., Ltd.
- Yui ABE
- B82 - NANO-TECHNOLOGY
Information Patent Application
CONDUCTOR AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150221413
- Publication date Aug 6, 2015
- Alps Electric Co., Ltd.
- Yui ABE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Plasma processing apparatus, method for operating the same, designi...
- Publication number 20030097984
- Publication date May 29, 2003
- Alps Electric Co., Ltd.
- Akira Nakano
- H01 - BASIC ELECTRIC ELEMENTS