Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10046397 | Diamond coated tool | Katsuhito Yoshida, Shigeru Yoshida, Yuichiro Seki, Kiichi Meguro | 2018-08-14 |
| 9731355 | Diamond coated tool | Katsuhito Yoshida, Shigeru Yoshida, Yuichiro Seki, Kiichi Meguro | 2017-08-15 |
| 9484414 | Semiconductor device | Hirofumi Yamamoto, Toru Hiyoshi | 2016-11-01 |
| 9302327 | Diamond coated tool | Katsuhito Yoshida, Shigeru Yoshida, Yuichiro Seki, Kiichi Meguro | 2016-04-05 |
| 8829605 | Semiconductor device having deep and shallow trenches | Takeyoshi Masuda, Keiji Wada, Toru Hiyoshi | 2014-09-09 |
| 8283674 | Semiconductor device with silicon carbide channel | Takeyoshi Masuda | 2012-10-09 |
| 8274088 | Surface-emitting laser element, fabrication method thereof, surface-emitting laser array, and fabrication method thereof | Hideki Matsubara, Hirohisa Saito, Fumitake Nakanishi | 2012-09-25 |