Ushiku
Japan
11
2023-08-10
The entities that hold a legal rights for patent applications filed by inventor Tsukada Yusuke:
Yusuke Tsukada from Ushiku, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device
#2 | 2021-09-02Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device
#3 | 2020-10-08Gallium nitride substrate and manufacturing method of nitride semiconductor crystal
#4 | 2020-01-09Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device
#5 | 2019-10-10Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device
#6 | 2018-11-22GaN substrate, method for producing GaN substrate, method for producing GaN crystal, and method for manufacturing semiconductor device
#7 | 2017-12-21GaN substrate
#8 | 2017-07-13Gallium nitride substrate and manufacturing method of nitride semiconductor crystal
#9 | 2016-11-03GaN substrate, method for producing GaN substrate, method for producing GaN crystal, and method for manufacturing semiconductor device
#10 | 2016-08-11Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device
#11 | 2015-10-29Gallium nitride substrate and manufacturing method of nitride semiconductor crystal
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