Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935391 | Method of manufacturing a tube having a film on its inner peripheral surface and apparatus for manufacturing the same | Takahiro Nakahigashi, Hajime Kuwahara | 1999-08-10 |
| 4901669 | Method and apparatus for forming thin film | Takashi Yamamoto, Shozo Kaneko, Tadashi Gengo, Joji Ichinari, Yoshio Kayumi +1 more | 1990-02-20 |