Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357390 | Electric screen device | Hidehiko Maehata, Masanori Tsukahara, Daisuke Tamakoshi, Yutaka Isawa | 2002-03-19 |
| 4469572 | Method of continuously processing a band-shape material | Yasuo Kimoto, Masahiko Yamamoto, Katsunori Tamiya, Yoshihito SAKAI, Akio Komura +4 more | 1984-09-04 |
| 4421624 | Apparatus for continuously processing a band-shape material | Yasuo Kimoto, Masahiko Yamamoto, Katsunori Tamiya, Yoshihito SAKAI, Akio Komura +4 more | 1983-12-20 |