Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668334 | Tone data recording and reproducing device | Hirotaka Kuribayashi, Hironai Kobayashi, Takashi Hirakata, Kazuhiro Gotoh | 1997-09-16 |
| 5652797 | Sound effect imparting apparatus | Kazuhisa Okamura | 1997-07-29 |
| 5613147 | Signal processor having a delay ram for generating sound effects | Kazuhisa Okamura | 1997-03-18 |
| 5598061 | Photomultiplier | Kimitsugu Nakamura, Keiichi Ohishi | 1997-01-28 |