Takeyoshi Sugaya

Follow

Person

Tsukuba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Negative resistance field effect device and high-frequency oscillat...
- Patent number 7,652,310
- Issue date Jan 26, 2010
- Japan Science and Technology Agency
- Takeyoshi Sugaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative resistance field-effect device
- Patent number 7,221,005
- Issue date May 22, 2007
- National Institute of Advanced Industrial Science and Technology
- Mutsuo Ogura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodetector
- Patent number 7,015,453
- Issue date Mar 21, 2006
- National Institute of Advanced Industrial Science and Technology
- Mutsuo Ogura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20220416103
- Publication date Dec 29, 2022
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Kikuo MAKITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE RESISTANCE FIELD EFFECT ELEMENT AND HIGH-FREQUENCY OSCILLA...
- Publication number 20090127542
- Publication date May 21, 2009
- Takeyoshi Sugaya
- B82 - NANO-TECHNOLOGY
Information Patent Application
Negative resistance field-effect element
- Publication number 20060267045
- Publication date Nov 30, 2006
- NAT. INST. OF ADVANCED INDUSTR. SCIENCE AND TECH.
- Mutsuo Ogura
- B82 - NANO-TECHNOLOGY
Information Patent Application
Photodetector
- Publication number 20050151061
- Publication date Jul 14, 2005
- NAT. INST. OF ADVANCED INDUSTR. SCIENCE AND TECH.
- Mutsuo Ogura
- B82 - NANO-TECHNOLOGY