Toshikatsu Akiyama

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Higashiibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Turbo-charger for internal-combustion engine
- Patent number 6,793,468
- Issue date Sep 21, 2004
- Hitachi, Ltd.
- Kazuo Ojima
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Turbo-charger for internal-combustion engine
- Publication number 20030026715
- Publication date Feb 6, 2003
- Kazuo Ojima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...