Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5473043 | Moisture-curable urethane resin compositions | Hirohisa Maki, Ryoji Fujimoto, Toshiki Noda | 1995-12-05 |
| D319661 | Recording pen | Toshio Kimura | 1991-09-03 |
| 4930090 | Pen recorder moved according to a digital servo controller | Toshio Kimura, Yoshihiro Okano, Masahiro Otani | 1990-05-29 |
| 4433338 | Multiple-color recording apparatus | Shuichi Nakagawa, Sadao Tamura, Setsuo Satoh, Mamoru Sanagi, Hirosho Otsu +1 more | 1984-02-21 |