Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480694 | Oil application roller | Tatsuo Takagi, Masanori Ono, Munehiko Fukase, Takeshi Kuboyama | 2002-11-12 |
| 6336972 | Oil coating apparatus | Tatsuo Takagi, Yoshiyuki Motoyoshi, Shigeru Nakama, Isami Abe | 2002-01-08 |