Tokyo
Japan
5
2021-12-16
The entities that hold a legal rights for patent applications filed by inventor Uetsuji Tetsuya:
Tetsuya Uetsuji from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Semiconductor chip manufacturing device and method of manufacturing semiconductor chips
#2 | 2021-02-04Semiconductor optical device
#3 | 2019-10-31Semiconductor laser device and method for manufacturing semiconductor laser device
#4 | 2015-09-10Distributed feedback laser diode
#5 | 2015-07-23DISTRIBUTED FEEDBACK LASER DIODE AND DISTRIBUTED FEEDBACK LASER DIODE FABRICATION METHOD
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