Tokihiko Kobata

Follow

Person

Tsukuba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Static expansion method
- Patent number 10,254,189
- Issue date Apr 9, 2019
- National Institute of Advanced Industrial Science and Technology
- Hajime Yoshida
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Pressure gauge calibration apparatus
- Patent number 9,476,790
- Issue date Oct 25, 2016
- National Institute of Advanced Industrial Science and Technology
- Hiroaki Kajikawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
STATIC EXPANSION METHOD
- Publication number 20180038758
- Publication date Feb 8, 2018
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Hajime YOSHIDA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
REFERENCE LEAK GENERATING DEVICE AND ULTRA-FINE LEAK TESTING DEVICE...
- Publication number 20150323408
- Publication date Nov 12, 2015
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Hajime YOSHIDA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PRESSURE GAUGE CALIBRATION APPARATUS
- Publication number 20140223988
- Publication date Aug 14, 2014
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Hiroaki Kajikawa
- G01 - MEASURING TESTING