Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6013364 | Plastic article surface reforming method and plastic arrangement thereby | Masayuki Saito, Takashi Toyama, Noritada Nagao, Minoru Fujisawa | 2000-01-11 |
| 4929934 | Pressure-sensitive input apparatus | Kenichi Ueda, Kouji Hattori, Kazuyoshi Inohara | 1990-05-29 |