Masao Wakayama

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Okazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oil heating apparatus for internal combustion engine
- Patent number 4,815,431
- Issue date Mar 28, 1989
- Nippon Soken, Inc.
- Hiroshi Yorita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sliding member made of fiber-reinforced metal
- Patent number 4,500,360
- Issue date Feb 19, 1985
- Nippon Soken, Inc.
- Masao Wakayama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for producing a filter
- Patent number 4,396,565
- Issue date Aug 2, 1983
- Nippon Soken, Inc.
- Masahiro Tomita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Apparatus for adsorbing fuel vapor
- Patent number 4,381,929
- Issue date May 3, 1983
- Nippon Soken, Inc.
- Junzi Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Catalyst for reforming fuel and method for producing same
- Patent number 4,110,256
- Issue date Aug 29, 1978
- Nippon Soken, Inc.
- Yukihisa Takeuchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL