TAKATOSHI OKAMOTO

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser element, semiconductor laser array and processi...
- Patent number 12,160,079
- Issue date Dec 3, 2024
- Panasonic Holdings Corporation
- Takatoshi Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacture of group III nitride semiconductor
- Patent number 11,056,389
- Issue date Jul 6, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ayako Iwasawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LASER ELEMENT, SEMICONDUCTOR LASER ARRAY AND PROCESSI...
- Publication number 20220407282
- Publication date Dec 22, 2022
- Panasonic Holdings Corporation
- Takatoshi OKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURE OF GROUP III NITRIDE SEMICONDUCTOR
- Publication number 20200365462
- Publication date Nov 19, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- AYAKO IWASAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR SUBSTRATE AND METHOD FOR MANUFACTUR...
- Publication number 20190326402
- Publication date Oct 24, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- TAKATOSHI OKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS