Koji Hirooka

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Gunma-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shock absorbing apparatus for steering column
- Patent number 6,378,903
- Issue date Apr 30, 2002
- Kabushiki Kaisha Yamada Seisakusho
- Mitsuo Yabutsuka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS