Junya Hoshi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conductive rubber member
- Patent number 7,875,331
- Issue date Jan 25, 2011
- Synztec Co., Ltd.
- Naoki Hirakawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Conductive rubber member
- Patent number 7,638,196
- Issue date Dec 29, 2009
- Synztec Co., Ltd.
- Naoki Hirakawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of manufacturing two-layer roll and method of manufacturing...
- Patent number 7,537,717
- Issue date May 26, 2009
- Synztec Co., Ltd.
- Takashi Noda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Charge-imparting member
- Patent number 6,534,180
- Issue date Mar 18, 2003
- Hokushin Corporation
- Junya Hoshi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Conductive rubber member
- Publication number 20070110936
- Publication date May 17, 2007
- HOKUSHIN CORPORATION
- Naoki Hirakawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Conductive rubber member
- Publication number 20070104906
- Publication date May 10, 2007
- HOKUSHIN CORPORATION
- Naoki Hirakawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Method of manufacturing two-layer roll and method of manufacturing...
- Publication number 20050029693
- Publication date Feb 10, 2005
- HOKUSHIN CORPORATION
- Takashi Noda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Charge-imparting member
- Publication number 20010055687
- Publication date Dec 27, 2001
- HOKUSHIN CORPORATION
- Junya Hoshi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC