Akimasa Nakamura

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming metal chalcogenide dispersion, metal chalcogenide...
- Patent number 8,999,746
- Issue date Apr 7, 2015
- Tokyo Ohka Kogyo Co., Ltd.
- Atsushi Yamanouchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HOMOGENEOUS COATING SOLUTION AND PRODUCTION METHOD THEREOF, LIGHT-A...
- Publication number 20170306169
- Publication date Oct 26, 2017
- Tokyo Ohka Kogyo Co., Ltd.
- Yueh Chun LIAO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CRYSTAL GROWTH CONTROL AGENT, METHOD FOR FORMING p-TYPE SEMICONDUCT...
- Publication number 20170018369
- Publication date Jan 19, 2017
- Tokyo Ohka Kogyo Co., Ltd.
- Akimasa NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING METAL CHALCOGENIDE DISPERSION, METAL CHALCOGENIDE...
- Publication number 20150044813
- Publication date Feb 12, 2015
- Tokyo Ohka Kogyo Co., Ltd.
- Atsushi Yamanouchi
- H01 - BASIC ELECTRIC ELEMENTS