Tsutomu Ogihara

Follow

Person

Suwa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Physical quantity detection circuit, physical quantity detector, el...
- Patent number 10,545,165
- Issue date Jan 28, 2020
- Seiko Epson Corporation
- Tsutomu Ogihara
- G01 - MEASURING TESTING
Information Patent Grant
Digital trimming for frequency adjustment
- Patent number 5,587,691
- Issue date Dec 24, 1996
- Seiko Epson Corporation
- Hiroshi Yabe
- G04 - HOROLOGY
Information Patent Grant
Digital trimming for frequency adjustment
- Patent number 5,530,407
- Issue date Jun 25, 1996
- Seiko Epson Corporation
- Hiroshi Yabe
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
PHYSICAL QUANTITY DETECTION CIRCUIT, PHYSICAL QUANTITY DETECTOR, EL...
- Publication number 20140324392
- Publication date Oct 30, 2014
- SEIKO EPSON CORPORATION
- Tsutomu OGIHARA
- G01 - MEASURING TESTING