Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784129 | Ultraviolet/infrared absorbent low transmittance glass | Hiromitsu Seto, Shigekazu Yoshii | 2004-08-31 |
| 6780803 | Ultraviolet/infrared absorbent low transmittance glass | Hiromitsu Seto, Shigekazu Yoshii | 2004-08-24 |
| 6753280 | Ultraviolet/infrared absorbent green glass | Hiromitsu Seto, Shigekazu Yoshii, Nbuyuki Yamamoto | 2004-06-22 |