Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5897956 | Glass having low solar radiation and ultraviolet ray transmittance | Takashi Kijima, Toru Kudo, Mizuki Ito, Akira Kondo | 1999-04-27 |
| 5723390 | Glass having low solar radiation and ultraviolet ray transmittance | Takashi Kijima, Toru Kudo, Mizuki Ito, Akira Kondo | 1998-03-03 |
| 4709349 | Method for maintaining display/print mode in display printer | Sadakatsu Hashimoto | 1987-11-24 |
| 4481508 | Input device with a reduced number of keys | Shigenobu Yanagiuchi | 1984-11-06 |