Hiroshi Kumano

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Osaka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing sheet-formed bactericidal article
- Patent number 4,071,636
- Issue date Jan 31, 1978
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Nishino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for fabrication of manganese oxide solid electrolyte capacitor
- Patent number 4,038,159
- Issue date Jul 26, 1977
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Nishino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Novel manganese dioxide
- Patent number 3,959,021
- Issue date May 25, 1976
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Nishino
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of making reaction bed material for artificial mineral water...
- Patent number 3,932,578
- Issue date Jan 13, 1976
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Nishino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS