Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5106896 | Self-lubricating polyacetal wear part | Toshihiko Endo, Osamu Kanoto, Nobujuki Matsunaga, Masajuki Suzuki | 1992-04-21 |
| 4980109 | Methods of making composite injection molded articles | Seiji Yamamoto | 1990-12-25 |
| 4903601 | Process for printing characters or the like on a thermoplastic resin molding | — | 1990-02-27 |
| 4820310 | Method of producing characters, symbols, patterns on thermoplastic resin molded article by reserve dyeing | — | 1989-04-11 |