Tsutomu ISHIKAWA

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for growing light emitting devices under ultra-violet illum...
- Patent number 11,069,836
- Issue date Jul 20, 2021
- Lumileds LLC
- Tsutomu Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for growing light emitting devices under ultra-violet illum...
- Patent number 10,541,352
- Issue date Jan 21, 2020
- Tsutomu Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Methods For Growing Light Emitting Devices Under Ultra-Violet Illum...
- Publication number 20200127166
- Publication date Apr 23, 2020
- Lumileds LLC
- Tsutomu Ishikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS FOR GROWING LIGHT EMITTING DEVICES UNDER ULTRA-VIOLET ILLUM...
- Publication number 20180122989
- Publication date May 3, 2018
- Lumileds LLC
- Tsutomu ISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS