Masaru Masaki

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas generator formed with electron beam welding
- Patent number 5,624,134
- Issue date Apr 29, 1997
- Daicel Chemical Industries, Inc.
- Yasunori Iwai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gas generator formed with electron beam welding
- Patent number 5,527,067
- Issue date Jun 18, 1996
- Daicel Chemical Industries, Ltd.
- Yasunori Iwai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pipe end expanding or contracting device utilizing ironing
- Patent number 4,457,157
- Issue date Jul 3, 1984
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Masaru Masaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe end expanding or contracting process utilizing ironing
- Patent number 4,297,867
- Issue date Nov 3, 1981
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Masaru Masaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...