Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5313317 | Hologram | Minoru Ohta, Hirokatsu Mukai, Yasuhiro Mizutani, Tetsuya Kato | 1994-05-17 |
| 5296836 | Gas component detecting element and detector | Masaya Fujimoto, Tadashi Tsuruta, Naochika Nunogaki | 1994-03-22 |