Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5446086 | Polyoxymethylene composition | Noriyuki Sugiyama, Hiroyuki Miyaji, Arisa Chisoku, Kaoru Yamamoto | 1995-08-29 |
| 5344911 | Process for producing polyoxymethylene copolymer having reduced amount of unstable terminal groups | Kaoru Yamamoto, Nagayoshi Maeda, Toshiro Murao, Gerhard Reuschel, Dietrich Fleischer | 1994-09-06 |