Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323070 | Power conversion device | Yuki YANO, Hiroyuki Kuwahara, Yoshio Mori, Masamitsu Takizawa | 2025-06-03 |
| 10906405 | Power converter for railroad vehicle | Yoshihisa Uehara | 2021-02-02 |
| 5798751 | Image processing apparatus | — | 1998-08-25 |
| 4761693 | Magnetic recording and reproducing device | Hidejiro Higashi, Hiroshi Sato, Kaoru Yamamoto | 1988-08-02 |
| 4610008 | Disc playing system with continuous playing function | Masaya Ishibashi, Masaaki Kiyomiya | 1986-09-02 |
| 4539663 | Disc playing system with continuous playing function | Masaya Ishibashi, Atuki Tada | 1985-09-03 |