Shigeo Hirayama

Person

Takehara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrogen absorbing alloy and method for its production
- Patent number 6,689,233
- Issue date Feb 10, 2004
- Mitsui Mining & Smelting Company Ltd.
- Kiyotaka Yasuda
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Active substance of postitive electrode for battery, process for pr...
- Publication number 20060019165
- Publication date Jan 26, 2006
- Munetoshi Yamaguchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Positive plate active material forcell, method for producing electr...
- Publication number 20050233215
- Publication date Oct 20, 2005
- Munetoshi Yamaguchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Electrolyte for alkaline battery and alkaline battery employing ele...
- Publication number 20040191624
- Publication date Sep 30, 2004
- Mitsuo Shinoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery cathode active material, method for producing electrolytic...
- Publication number 20040009400
- Publication date Jan 15, 2004
- MITSUI MINING AND SMELTING CO., LTD
- Munetoshi Yamaguchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Zinc alloy powder for alkaline manganese dioxide cell, and negative...
- Publication number 20030180607
- Publication date Sep 25, 2003
- Masamoto Sasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Hydrogen absorbing alloy and method for its production
- Publication number 20030047254
- Publication date Mar 13, 2003
- Kiyotaka Yasuda
- B22 - CASTING POWDER METALLURGY

Shigeo Hirayama

Person

Patents Grantslast 30 patents

Hydrogen absorbing alloy and method for its production

Patents Applicationslast 30 patents

Active substance of postitive electrode for battery, process for pr...

Positive plate active material forcell, method for producing electr...

Electrolyte for alkaline battery and alkaline battery employing ele...

Battery cathode active material, method for producing electrolytic...

Zinc alloy powder for alkaline manganese dioxide cell, and negative...

Hydrogen absorbing alloy and method for its production