Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905479 | Coloring device with rotary filter and detection sensor mounted on the drive motor rotor | Toshiro Tsukahara, Tomoaki Ide, Katsumi Kurita | 1999-05-18 |
| 5749556 | Rotating apparatus | Hiroshi Matsuoka, Kazuo Chimura | 1998-05-12 |