Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5481482 | Pressure information processing system suitable for use in a vacuum unit | Shigekazu Nagai, Shigeru Sugano, Mitsuhiro Saito, Takashi Takebayashi, Hiroshi Matsushima | 1996-01-02 |
| 5475619 | Method of and apparatus for processing vacuum pressure information | Shigeru Sugano, Mitsuhiro Saito, Shigekazu Nagai, Takashi Takebayashi | 1995-12-12 |
| 5307058 | Remote supervisory and controlling system | Toshiaki Tokizane, Osamu Yamada, Toshiyuki Masuda, Mitsunobu Kuroda | 1994-04-26 |
| 5117421 | Remote supervisory and controlling system | Toshiaki Tokizane, Osamu Yamada, Toshiyuki Masuda, Mitsunobu Kuroda | 1992-05-26 |
| 5049895 | Flat circular waveguide device | Kunitaka Arimura, Naohisa Goto | 1991-09-17 |
| 5008662 | Remote supervisory and controlling machine | Toshiaki Tokizane, Osamu Yamada, Toshiyuki Masuda, Mitsunobu Kuroda | 1991-04-16 |
| 4988791 | Non-linear phosphazene polymer having schiff base structures, process for the preparation thereof, and curable phosphazene composition | Isao Maruyama, Hiroshi Fujiwara, Hitoshi Shigematsu | 1991-01-29 |
| 4819003 | Flat circular unidirectional microwave antenna | Naohisa Goto, Kunitaka Arimura, Makoto Ando, Tatsuya Shirai, Ryuji Teramoto | 1989-04-04 |
| 4202868 | Production of high-density carbon materials | Kiyoshige Hayashi, Masanao Nakagawa, Kazuo Ozaki | 1980-05-13 |