Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436860 | Ultraviolet/infrared absorbent low transmittance glass | Shigekazu Yoshii | 2002-08-20 |
| 6395659 | Ultraviolet/infrared absorbent glass | Koichi Sakaguchi, Shigeki Nakagaki | 2002-05-28 |
| 6395660 | Ultraviolet/infrared absorbent low transmittance glass | Yukihito Nagashima, Isamu Kuroda, Shigekazu Yoshii | 2002-05-28 |
| 6335979 | Medical imaging apparatus | Tomoyasu Komori | 2002-01-01 |