Shigeo Tsuruoka

Follow

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ceramic-particle-dispersed metallic member, manufacturing method of...
- Patent number 5,589,652
- Issue date Dec 31, 1996
- Hitachi, Ltd.
- Toshiaki Arato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hot wire air flow meter
- Patent number 5,367,906
- Issue date Nov 29, 1994
- Hitachi, Ltd.
- Shigeo Tsuruoka
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing a hot wire air flow meter
- Patent number 5,020,214
- Issue date Jun 4, 1991
- Hitachi, Ltd.
- Shigeo Tsuruoka
- G01 - MEASURING TESTING