Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847795 | Liquid crystal display apparatus and anti-reflection film applicable thereto | Takashi Satoh, Katsumi Kurematsu, Hiroshi Takabayashi, Masanori Takahashi, Noriko Matoba | 1998-12-08 |
| 5099132 | Dosimeter | Keiji Ueno, Noriko Matoba | 1992-03-24 |
| 4246009 | Smoke filter material and use thereof | Hideo Sawada, Motoharu Kotani, Koji Sato, Toichiro Izawa, Ken-ichiro Sugimori | 1981-01-20 |