Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680651 | Duplex printing apparatus | Masaru Tsuji, Akira Nakashima | 1997-10-21 |
| 5639515 | Method for post-treatment of plated steel sheet for soldering | Katsumi Kanda, Junichi Fujimoto, Takashi Tanaka, Masashi Ichishima | 1997-06-17 |
| 5593778 | Biodegradable copolyester, molded article produced therefrom and process for producing the molded article | Masao Matsui, Hideo Yoshidome, Takuji Osaki, Hiroshi Kajiyama, Eiichi Ozeki +1 more | 1997-01-14 |