Masahide Hamatani

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mounting system for optical lens assembly
- Patent number 4,336,979
- Issue date Jun 29, 1982
- Canon Kabushiki Kaisha
- Masahide Hamatani
- G02 - OPTICS
Information Patent Grant
Mounting system for optical lens assembly
- Patent number 4,269,479
- Issue date May 26, 1981
- Canon Kabushiki Kaisha
- Masahide Hamatani
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL CAD SYSTEM
- Publication number 20060161410
- Publication date Jul 20, 2006
- Canon Kabushiki Kaisha
- Masahide Hamatani
- G06 - COMPUTING CALCULATING COUNTING