Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9184276 | Method and apparatus for manufacturing silicon carbide semiconductor device | Takeyoshi Masuda, Keiji Wada, Toru Hiyoshi | 2015-11-10 |
| 9144539 | Methioninase inhibitor and composition and food or drink containing the same | Atsushi Narise, Takanori Tsugane, Susumu Shimura | 2015-09-29 |
| 8969103 | Method for manufacturing silicon carbide substrate and method for manufacturing semiconductor device | Makoto Sasaki, Shin Harada, Kyoko Okita | 2015-03-03 |
| 8785301 | Method of cleaning silicon carbide semiconductor | Keiji Wada, Takeyoshi Masuda, Tomihito Miyazaki, Toru Hiyoshi, Hiromu Shiomi | 2014-07-22 |
| 8642476 | Method for manufacturing silicon carbide semiconductor device | Hiromu Shiomi, Yasuo Namikawa, Keiji Wada, Mitsuru Shimazu, Toru Hiyoshi | 2014-02-04 |
| 5309986 | Heat pipe | — | 1994-05-10 |
| 5308920 | Heat radiating device | — | 1994-05-03 |
| D341820 | Heat dissipating device for a semiconductor package | — | 1993-11-30 |
| 5213153 | Heat radiating device | — | 1993-05-25 |