Issued Patents All Time
Showing 76–100 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5132618 | Magnetic resonance imaging system including active shield gradient coils for magnetically canceling leakage gradient field | — | 1992-07-21 |
| 5036372 | Heterojunction avalanche transistor | Toshiyuki Ohishi, Yuji Abe, Ken-ichi Ohisuka, Teruhito Matsui | 1991-07-30 |
| 5020072 | Semiconductor laser device | Yuji Abe, Kenichi Ohtsuka, Toshiyuki Oishi, Teruhito Matsui | 1991-05-28 |
| 4969846 | Man-powered boat propulsion device | — | 1990-11-13 |
| 4935710 | High frequency filter for electric instruments | Tohru Yamazaki, Takashi Sakurai, Toshiki Saburi, Taisei Katoh | 1990-06-19 |
| 4785246 | Magnetic resonance imaging apparatus | — | 1988-11-15 |
| 4768381 | Optical vibrometer | — | 1988-09-06 |
| 4675521 | Trolley apparatus for transmitting light signals | — | 1987-06-23 |
| 4668873 | Vehicle-mounted electronic apparatus | Masahiro Ohba, Toru Kamiya, Toru Yamazaki, Hidemichi Tanabe, Satoshi Hirano +3 more | 1987-05-26 |
| 4656423 | Nuclear magnetic resonance diagnostic apparatus | — | 1987-04-07 |
| 4656509 | Water leakage monitoring system | Isamu Matsuyama | 1987-04-07 |
| 4650636 | Method of estimating water leakage position | Toshio Takenaka | 1987-03-17 |
| 4649743 | Abnormal noise detector for gear units | Koichi Fukada | 1987-03-17 |
| 4633179 | Magnetic resonance imaging apparatus using shim coil correction | — | 1986-12-30 |
| 4621263 | Vibration telemetering system | Toshio Takenaka, Yoshinobu Yamanaka | 1986-11-04 |
| 4568880 | Diagnostic apparatus for utilizing nuclear magnetic resonance | — | 1986-02-04 |
| 4550603 | Abnormal noise detector for use in the inspection of gear units | Koichi Fukada | 1985-11-05 |
| 4550604 | Abnormal noise detector for inspecting gear units | Koichi Fukada | 1985-11-05 |
| 4547670 | Two-dimensional radiation detecting apparatus | Yujiro Naruse | 1985-10-15 |
| 4542519 | Computerized tomography apparatus | — | 1985-09-17 |
| 4516074 | Nuclear magnetic resonance diagnostic apparatus | — | 1985-05-07 |
| 4509374 | Electric dynamometer | Akinori Sugimoto | 1985-04-09 |
| 4509011 | Nuclear magnetic resonance diagnostic apparatus | Kozo Satoh | 1985-04-02 |
| 4495801 | Manipulator for shifting speed changing gears in automotive vehicles | — | 1985-01-29 |
| 4435987 | Device for correcting torque detected by an electric dynamometer | — | 1984-03-13 |