Hitoshi Katayama

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Sakai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Handle bar fixing device for a bicycle
- Patent number 4,354,399
- Issue date Oct 19, 1982
- Shimano Industrial Company Limited
- Hitoshi Katayama
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Fixing device for fixing a handle stem to a front fork at a bicycle
- Patent number 4,310,260
- Issue date Jan 12, 1982
- Shimano Industrial Company Limited
- Hitoshi Katayama
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Handle stem fixing device for a bicycle and the like
- Patent number 4,274,301
- Issue date Jun 23, 1981
- Shimano Industrial Company Limited
- Hitoshi Katayama
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Clamp device for a bicycle and the like
- Patent number 4,261,666
- Issue date Apr 14, 1981
- Shimano Industrial Company, Limited
- Hitoshi Katayama
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Chain wheel and crank for a bicycle
- Patent number 4,150,859
- Issue date Apr 24, 1979
- Shimano Industrial Company, Ltd.
- Takashi Segawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...