Masanobu Takamatsu

Follow

Person

Yokohama, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for generating shock waves by means of a supersonic proje...
- Patent number 4,049,367
- Issue date Sep 20, 1977
- Tokyu Sharyo Seizo Kabushiki Kaisha
- Hiroshi Tominaga
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Watch case and method for manufacturing the same
- Patent number 3,931,704
- Issue date Jan 13, 1976
- Tokyo Sharyo Seizo Kabushiki Kaisha
- Hiroshi Tominaga
- G04 - HOROLOGY