Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468643 | Laminated product | Takashi Iiyama, Hiroyuki Katayama, Tamio Kawasumi | 2002-10-22 |
| 5081189 | Propylene-ethylene copolymer composition and process for producing the same | Takayuki Yamada, Shigeru Kimura, Takeo Inoue | 1992-01-14 |