Tsutomu Ishikawa

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Kariya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Casting method with improved resin core removal step
- Patent number 5,850,868
- Issue date Dec 22, 1998
- Toyota Jidosha Kabushiki Kaisha
- Yuji Okada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for automatically assembling side gears, pinio...
- Patent number RE35960
- Issue date Nov 17, 1998
- Toyota Jidosha Kabushiki Kaisha
- Manabu Ichiki
- 029 - Metal working
Information Patent Grant
Method and apparatus for automatically assembling side gears, pinio...
- Patent number 5,400,506
- Issue date Mar 28, 1995
- Toyota Jidosha Kabushiki Kaisha
- Manabu Ichiki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR