Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311354 | Telescope | Makoto Kamiya, Haruyuki Nagano, Katsuhito Akagi, Masatoshi Yoneyama | 1994-05-10 |
| 5282967 | Method for feeding germ-free pure water | Toshio Tatsuno, Mitsuo Miyamoto, Koichi Sawada | 1994-02-01 |