Tatsuya Murakawa

Follow

Person

Minato-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fitting, ferrule, and ferrule manufacturing method
- Patent number 11,092,267
- Issue date Aug 17, 2021
- Ihara Science Corporation
- Shinji Fukaya
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fitting, ferrule, and ferrule manufacturing method
- Patent number 9,829,129
- Issue date Nov 28, 2017
- Ihara Science Corporation
- Shinji Fukaya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
FITTING, FERRULE, AND FERRULE MANUFACTURING METHOD
- Publication number 20180066775
- Publication date Mar 8, 2018
- IHARA SCIENCE CORPORATION
- Shinji Fukaya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
JOINT, FERRULE, AND METHOD FOR MANUFACTURING FERRULE
- Publication number 20150167870
- Publication date Jun 18, 2015
- IHARA SCIENCE CORPORATION
- Shinji Fukaya
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...