Issued Patents 2018
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156005 | High-yield-ratio, high-strength cold rolled steel sheet and production method therefor | Katsutoshi Takashima, Yoshihiko Ono | 2018-12-18 |
| 10144996 | High strength cold rolled steel sheet with low yield ratio and method of manufacturing the same | Katsutoshi Takashima, Yuki Toji, Hideyuki Kimura | 2018-12-04 |
| 10094587 | Heat-exchange ventilation device | Kohei Matsumoto, Masashi ASHINO, Fumio Saito | 2018-10-09 |
| 10090753 | Power conversion device and power conversion system | Sari Maekawa, Takenori Yasuzumi, Atsuhiko Kuzumaki | 2018-10-02 |
| 10084442 | Semiconductor device | Kentaro Ikeda, Takenori Yasuzumi | 2018-09-25 |
| 10077486 | High-strength cold-rolled steel sheet and method of manufacturing the same | Katsutoshi Takashima, Yoshihiko Ono | 2018-09-18 |
| 10000090 | Pneumatic radial tire for passenger vehicle | Isao Kuwayama | 2018-06-19 |
| 9994941 | High strength cold rolled steel sheet with high yield ratio and method for producing the same | Katsutoshi Takashima, Yuki Toji | 2018-06-12 |
| 9941874 | Switching unit and power supply circuit | Takenori Yasuzumi | 2018-04-10 |
| 9923464 | Switching device and power supply circuit | Takenori Yasuzumi | 2018-03-20 |
| 9920394 | Bake-hardening galvanized steel sheet | Koichiro Fujita, Yusuke Kimata, Kozo Harada | 2018-03-20 |
| 9914988 | High-strength cold-rolled steel sheet with high yield ratio having excellent formability and method for producing the same | Katsutoshi Takashima, Yuki Toji | 2018-03-13 |