Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373404 | Helical scan type rotary head drum unit | Daiichirou Katou, Takuji Sekiguchi, Toshihiko Okina, Kazuo Kobayashi | 1994-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373404 | Helical scan type rotary head drum unit | Daiichirou Katou, Takuji Sekiguchi, Toshihiko Okina, Kazuo Kobayashi | 1994-12-13 |