Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11024108 | Coin detection antenna and coin processing device | Ryuuichi Nagashima, Hirotaka Yoshimatsu | 2021-06-01 |
| 5889813 | Levitation melting furnace | Tatsuo Take, Hideaki Tadano, Kengo Kainuma, Masaki Sakuma | 1999-03-30 |
| 5640710 | Method for melt-decontaminating metal contaminated with radioactive substance | Hiroaki Kobayashi, Hiroshi Igarashi | 1997-06-17 |
| 5581223 | Superconducting magnet | Haruo Ono | 1996-12-03 |
| 5528620 | Levitating and melting apparatus and method of operating the same | Tatsuo Take, Tadashi Morita, Makoto Yoshida | 1996-06-18 |
| 5416796 | Float melting apparatus and method employing axially movable crucibles | Akira Fukuzawa, Kazuyuki Sakuraya, Toshiaki Watanabe, Motoo Yamazaki, Tadashi Morita +1 more | 1995-05-16 |
| 5394432 | Levitating and fusing device | Akira Fukuzawa, Kazuyuki Sakuraya, Toshiaki Watanabe, Motoo Yamazaki, Tadashi Morita +1 more | 1995-02-28 |
| 5191288 | Coil for generating gradient magnetic field | — | 1993-03-02 |
| 4899108 | High frequency coil | Masao Higuchi | 1990-02-06 |
| 4890082 | Coil for generating a homogeneous magnetic field | — | 1989-12-26 |