Katsutoshi Kumazawa

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Fujisawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Damper and operation unit
- Patent number 9,434,253
- Issue date Sep 6, 2016
- Oiles Corporation
- Hideto Arigaya
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Damper
- Patent number 9,249,855
- Issue date Feb 2, 2016
- Oiles Corporation
- Katsutoshi Kumazawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pedal device for automobile and damper for use in the same
- Patent number 6,591,712
- Issue date Jul 15, 2003
- Oiles Corporation
- Tadashi Goto
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BEARING BUSH AND PEDAL DEVICE HAVING THE BEARING BUSH
- Publication number 20170262010
- Publication date Sep 14, 2017
- OILES CORPORATION
- Katsutoshi KUMAZAWA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DAMPER AND OPERATION UNIT
- Publication number 20150013494
- Publication date Jan 15, 2015
- OILES CORPORATION
- Hideto Arigaya
- B60 - VEHICLES IN GENERAL
Information Patent Application
DAMPER
- Publication number 20140217658
- Publication date Aug 7, 2014
- OILES CORPORATION
- Katsutoshi Kumazawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pedal Device for Automobile and damper for use in the same
- Publication number 20020157495
- Publication date Oct 31, 2002
- Tadashi Goto
- B60 - VEHICLES IN GENERAL