Hachiro Hamaguchi

Follow

Person

Nara, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Heat treating method for metal film resistor
- Patent number 4,007,063
- Issue date Feb 8, 1977
- Toshitaka Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pre-treatment method for electroless plating for producing a metal...
- Patent number 3,932,694
- Issue date Jan 13, 1976
- Tatsuta Densen Kabushiki Kaisha
- Hachiro Hamaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing metal film resistor by electroless plating
- Patent number 3,930,896
- Issue date Jan 6, 1976
- Tatsuta Densen Kabushiki Kaisha
- Hiroshi Takahama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...