Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8701345 | Greening system | Toshiaki Fukuhara, Shinichi Kawada | 2014-04-22 |
| 8209905 | Greening system | Toshiaki Fukuhara, Shinichi Kawada | 2012-07-03 |
| 5835936 | Single-chip flash-memory device using serial command, address, and data communcations | Takanori Tomioka, Osamu Ishizaki, Makoto Ohta | 1998-11-10 |
| 5475654 | Intermittent operation circuit | Megumi Chiba | 1995-12-12 |
| 4642544 | Control circuit for driving step motor | Takeo Ohba | 1987-02-10 |