Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8703382 | Photosensitive resin composition for flexographic printing having excellent solvent resistance | Masanori Maruno, Jun Yoshida, Kenya Yamashita | 2014-04-22 |
| 6743861 | Alkenylphenol copolymer and process for producing the same | Hitoshi Matsumoto, Shinichi Kimizuka | 2004-06-01 |
| 6713564 | Star block copolymer | Hitoshi Matsumoto, Nakamura Mitsuhiro, Asami Kobayashi | 2004-03-30 |
| 6218485 | Process for producing narrow polydispersity alkenylphenol polymer | Hiroo Muramoto, Eiichiro Kobayashi | 2001-04-17 |