Toshio Matsuzawa

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Explosive composition for fireworks and method for manufacturing th...
- Patent number 6,982,014
- Issue date Jan 3, 2006
- Nippon Kayaku Kabushiki Kaisha
- Yoshiyuki Muneno
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Method for explosive cladding
- Patent number 4,844,321
- Issue date Jul 4, 1989
- Nippon Kayaku Kabushiki Kaisha
- Toshio Matsuzawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR