Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5484560 | Method for treating surface of thermoplastic resin article | Makoto Moriyama, Ikuo Tochizawa | 1996-01-16 |
| 5371649 | Method and apparatus for corona discharge processing | Akinori Iwata, Makoto Moriyama, Kensuke Akutsu, Koji Ueki, Ikuo Tochizawa +4 more | 1994-12-06 |