Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5070027 | Method of forming a heterostructure diode | Yoshio Mito, Masatoshi Kitagawa, Takashi Hirao, Ryuma Hirano | 1991-12-03 |
| 4465936 | Complex personal dosimeter | Hideharu Ishiguro, Shinso Takeda, Yukihiro Nomura | 1984-08-14 |
| 4379621 | Image display device utilizing birefringence properties of ferroelectric ceramic material | Masaru Ikedo, Masafumi Watari, Tadaoki Yamashita | 1983-04-12 |
| 4204119 | Method of reading thermoluminescent dosimeter | Masafumi Watari, Hiroshi Tsutsui, Masaru Ikedo, Osamu Yamamoto | 1980-05-20 |