Atsuhiko KOJIMA

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crystal of nitride of group-13 metal on periodic table, and method...
- Patent number 10,995,421
- Issue date May 4, 2021
- Mitsubishi Chemical Corporation
- Yutaka Mikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Crystal of nitride of group-13 metal on periodic table, and method...
- Patent number 10,309,038
- Issue date Jun 4, 2019
- Mitsubishi Chemical Corporation
- Yutaka Mikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Crystal of nitride of group-13 metal on periodic table, and method...
- Patent number 9,890,474
- Issue date Feb 13, 2018
- Mitsubishi Chemical Corporation
- Yutaka Mikawa
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
CRYSTAL OF NITRIDE OF GROUP-13 METAL ON PERIODIC TABLE, AND METHOD...
- Publication number 20190203379
- Publication date Jul 4, 2019
- MITSUBISHI CHEMICAL CORPORATION
- Yutaka MIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
CRYSTAL OF NITRIDE OF GROUP-13 METAL ON PERIODIC TABLE, AND METHOD...
- Publication number 20180105953
- Publication date Apr 19, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Yutaka MIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
CRYSTAL OF NITRIDE OF GROUP-13 METAL ON PERIODIC TABLE, AND METHOD...
- Publication number 20150361587
- Publication date Dec 17, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Yutaka MIKAWA
- C30 - CRYSTAL GROWTH