Masumi Yoda

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Object to be checked for authenticity and a method for manufacturin...
- Patent number 5,756,220
- Issue date May 26, 1998
- NHK Spring Co., Ltd.
- Hidekazu Hoshino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and a method for checking an object to be checked for aut...
- Patent number 5,739,517
- Issue date Apr 14, 1998
- NHK Spring Co., Ltd.
- Hidekazu Hoshino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Object to be checked for authenticity and a method for manufacturin...
- Patent number 5,601,931
- Issue date Feb 11, 1997
- NHK Spring Company, Ltd.
- Hidekazu Hoshino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Objects to be checked for authenticity, and method and apparatus fo...
- Patent number 5,602,381
- Issue date Feb 11, 1997
- NHK Spring Co., Ltd.
- Hidekazu Hoshino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and an apparatus for checking objects to be checked for auth...
- Patent number 5,473,147
- Issue date Dec 5, 1995
- NHK Spring Co., Ltd.
- Hidekazu Hoshino
- G06 - COMPUTING CALCULATING COUNTING