Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744541 | Copolymer of polypropylene and organopolysiloxane and method for preparation thereof | Takashi Sawaguchi, Teruhito Maruyama | 1998-04-28 |
| 4769152 | Process for removing electrolyte | Manabu Igawa, Kiyoyuki Echizenya, Takashi HAYASHITA | 1988-09-06 |
| 4642118 | Man-made skin composed of two layers: collagen and a poly-alpha-amino acid | Yoshimitsu Kuroyanagi, Teruo Miyata | 1987-02-10 |
| 4581779 | Sanitary washing apparatus | Hiroyuki Matsui, Kazuaki Fujita, Yoshitaka Morikawa | 1986-04-15 |