Takeshi Matsukawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stapler
- Patent number 7,832,609
- Issue date Nov 16, 2010
- Plus Stationery Corporation
- Takeshi Matsukawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Stapler
- Patent number D622570
- Issue date Aug 31, 2010
- Plus Stationery Corp.
- Sotaro Miyagi
- D08 - Tools and hardware
Information Patent Grant
Stapler
- Patent number 7,661,569
- Issue date Feb 16, 2010
- Plus Stationery Corporation
- Takeshi Matsukawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Stapler
- Patent number 7,140,526
- Issue date Nov 28, 2006
- PLUS Stationary Corporation
- Takeshi Matsukawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
FASTENING TOOL
- Publication number 20130190156
- Publication date Jul 25, 2013
- PLUS CORPORATION
- Takeshi MATSUKAWA
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
STAPLER
- Publication number 20090152318
- Publication date Jun 18, 2009
- Plus Stationary Corporation
- Takeshi MATSUKAWA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
STAPLER
- Publication number 20090072003
- Publication date Mar 19, 2009
- PLUS STATIONERY CORPORATION
- Takeshi Matsukawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Stapler
- Publication number 20070145093
- Publication date Jun 28, 2007
- PLUS STATION CORPORATION
- Takeshi Matsukawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Stapler
- Publication number 20060138192
- Publication date Jun 29, 2006
- PLUS STATIONERY CORPORATION
- Takeshi Matsukawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS