Toshihiro Nakagawa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing plunger barrel
- Patent number 5,463,810
- Issue date Nov 7, 1995
- Zexel Corporation
- Toshihiro Nakagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plunger lead machining process for fuel injection pumps
- Patent number 5,267,396
- Issue date Dec 7, 1993
- Zexel Corporation
- Yukio Wada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS