Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406639 | Method of partially forming oxide layer on glass substrate | Osamu Ishii, Yasunori Shiraishi | 2002-06-18 |
| 6395659 | Ultraviolet/infrared absorbent glass | Hiromitsu Seto, Shigeki Nakagaki | 2002-05-28 |