Koichi OGAWA

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Winding device
- Patent number 10,675,952
- Issue date Jun 9, 2020
- Hayashi Telempu Corporation
- Koichi Ogawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sheet winding apparatus
- Patent number 9,481,233
- Issue date Nov 1, 2016
- Hayashi Telempu Co., Ltd.
- Kenichi Nakatsuka
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WINDING DEVICE
- Publication number 20180154740
- Publication date Jun 7, 2018
- HAYASHI TELEMPU CORPORATION
- Koichi OGAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SHEET WINDING APPARATUS
- Publication number 20140284414
- Publication date Sep 25, 2014
- Hayashi Telempu Co., Ltd.
- Kenichi NAKATSUKA
- B60 - VEHICLES IN GENERAL