Junji Nakamura

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Patents Grantslast 30 patents

Information Patent Grant
Triphenylamine derivative, and charge transport material and electr...
- Patent number 10,795,272
- Issue date Oct 6, 2020
- Takasago International Corporation
- Junji Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triphenylamine derivative, and charge transport material and electr...
- Patent number 9,128,393
- Issue date Sep 8, 2015
- Takasago International Corporation
- Junji Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 8,859,818
- Issue date Oct 14, 2014
- Takasago International Corporation
- Junji Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multicomponent oxidation catalyst and process for producing epoxy c...
- Patent number 7,557,059
- Issue date Jul 7, 2009
- Takasago International Corporation
- Yoji Hori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lactone compound
- Patent number 6,992,197
- Issue date Jan 31, 2006
- Takasago International Corporation
- Junji Nakamura
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TRIPHENYLAMINE DERIVATIVE, AND CHARGE TRANSPORT MATERIAL AND ELECTR...
- Publication number 20200272064
- Publication date Aug 27, 2020
- Takasago International Corporation
- Junji NAKAMURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIPHENYLAMINE DERIVATIVE, AND CHARGE TRANSPORT MATERIAL AND ELECTR...
- Publication number 20140213822
- Publication date Jul 31, 2014
- Takasago International Corporation
- Junji NAKAMURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR
- Publication number 20120022293
- Publication date Jan 26, 2012
- Takasago International Corporation
- Junji NAKAMURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel multicomponent oxidation catalyst and process for producing e...
- Publication number 20070117993
- Publication date May 24, 2007
- Yoji Hori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Platinum complex and light-emitting device
- Publication number 20060202197
- Publication date Sep 14, 2006
- TAKASAGO INTERNATIONAL CORPORATION
- Yuji Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel lactone compound
- Publication number 20050032887
- Publication date Feb 10, 2005
- Takasago International Corporation
- Junji Nakamura
- C07 - ORGANIC CHEMISTRY