Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452051 | Inkjet recording apparatus | Hiroaki Satoh, Naoki Morita, Koichi Saitoh, Takamaro Yamashita, Masao Mashima | 2008-11-18 |
| 7328970 | Recording head and image recording device | Kota Nakayama | 2008-02-12 |
| 5933161 | Ink-jet recorder having a driving circuit for driving heat-generating elements | Kunihito Sato, Shinichi Yasunaga, Akira Mihara, Yoshinao Kondoh | 1999-08-03 |
| 5204935 | Programmable fuzzy logic circuits | Mitsumasa Narahara, Yasunao Misawa, Yasuo Wakamori, Shinichi Yasunaga | 1993-04-20 |
| 4714374 | Road surface layer reproducing machine | — | 1987-12-22 |
| 4682909 | Paved road surface reproducing apparatus | — | 1987-07-28 |
| 4679962 | Automotive rolling machine | Kiyoshi Sato, Yasuo Terauchi | 1987-07-14 |