Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625018 | Process for producing chloroprene rubber | Yoshitaka Tsutsumi, Takashi Yamamoto, Takeshi Hironaka | 1997-04-29 |
| 5622813 | Photosensitive resin composition for flexographic printing plate | Kazunori Kanda | 1997-04-22 |