Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463979 | Tube connecting apparatus | Hiroaki Sano, Narukuni Nakada, Akihiko Iguchi, Masashi Yanagawa, Takeshi Minatani | 2002-10-15 |
| 6460592 | Tube connecting apparatus | Hiroaki Sano, Narukuni Nakada, Akihiko Iguchi, Masashi Yanagawa, Takeshi Minatani | 2002-10-08 |
| 6341637 | Tube connecting apparatus | Hiroaki Sano, Yoshiro Suzuki | 2002-01-29 |