Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476897 | Matrix substrate and liquid crystal display device and projection liquid crystal display device using the same | Katsumi Kurematsu, Osamu Koyama | 2002-11-05 |
| 6394881 | Cut-wire type ferrous shot for blasting and a process of using a cut-wire type ferrous shot for blasting | Shigeru Murai, Noriyuki Murai, Yoshihiro Watanabe, Kanehisa Hattori | 2002-05-28 |