Hiroyasu Tanigawa

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Okayama-shi, Okayama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Combined steam and gas turbine engine with magnetic transmission
- Patent number 6,263,664
- Issue date Jul 24, 2001
- Hiroyasu Tanigawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Energy conservation cycle engine
- Patent number 6,119,650
- Issue date Sep 19, 2000
- Hiroyasu Tanigawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Energy transformation method and its system for piston reciprocatin...
- Patent number 5,701,864
- Issue date Dec 30, 1997
- Hiroyasu Tanigawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine having rotary engine body
- Patent number 5,429,078
- Issue date Jul 4, 1995
- Hiroyasu Tanigawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine having rotary engine body
- Patent number 5,230,307
- Issue date Jul 27, 1993
- Hiroyasu Tanigawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine having rotary engine body
- Patent number 5,133,305
- Issue date Jul 28, 1992
- Hiroyasu Tanigawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS