Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073054 | Information processing system | Yasunori Katayama, Junzo Kawakami, Hiroyuki Kudo, Hiroaki Ishikawa | 2000-06-06 |
| 5812389 | Power distribution control system | Yasunori Katayama, Junzo Kawakami, Hiroyuki Kudo, Hiroaki Ishikawa | 1998-09-22 |