Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849476 | Thermoplastic resin composition | Jinsho Nambu, Shoji Ishii | 1989-07-18 |
| 4831095 | Novel ethylene copolymer and process for producing said copolymer | Tadayuki Ohmae, Noboru Yamaguchi, Kouichiro Asao, Hisao Tanaka, Tadashi Sakurai | 1989-05-16 |