Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384665 | Data dividing apparatus | Ikuo Ohkuma, Makoto Kumano, Ken Onishi, Junko Ishimoto | 1995-01-24 |
| 5341218 | Video signals clamping circuit for maintaining DC level of video signals | Hideki Kaneko, Ikuo Ookuma | 1994-08-23 |
| 5339165 | Video signal recording/reproducing apparatus | Kyoto Fujii | 1994-08-16 |
| 5214515 | Video signal recording/reproducing apparatus | Toshifumi Fujii | 1993-05-25 |
| PP7339 | Shiitake mushroom plant named `Hokken 601` | Sumio Ayusawa | 1990-09-25 |