Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5558540 | Multi-connector assembly | Nobukazu Kato | 1996-09-24 |
| 5557189 | Method and apparatus including a current detector and a power source control circuit for charging a number of batteries | Minoru Iijima, Yasuyuki Ishihama, Nobuhiro Fujiwara | 1996-09-17 |
| 5391885 | Method of detecting and analyzing defective portion of semiconductor element and apparatus for detecting and analyzing the same | Tomoo Imataki | 1995-02-21 |
| 5355041 | Magnetic bearing apparatus | Yuji Shirao, Eishi Marui | 1994-10-11 |
| 5322369 | Dynamic pressure bearing | Tadashi Kataoka, Shunsuke Mimura, Yoichi Kanemitsu, Yoshiyuki Maruta, Tatsuo Hinata +2 more | 1994-06-21 |
| 5314236 | Lumbar support apparatus for vehicular seat | Shinya Inabe, Junko Seki | 1994-05-24 |
| 5078449 | Lumbar support device | — | 1992-01-07 |
| 5011415 | Right angle coaxial receptacle | Takao Suzuki, Yasufumi Hayashi | 1991-04-30 |
| 4941973 | Apparatus for removing iron oxides from water in feed water system of a power plant | Katsumi Suzuki, Kazutoshi Itoh, Akira Minato, Tsuyoshi Kambayashi, Yoshiyuki Hoshino | 1990-07-17 |
| 4835134 | Color-developing sheet for pressure-sensitive sheets | Hiroaki Umeda, Akira Hasegawa, Kunio Hata | 1989-05-30 |
| 4835135 | Color-developing sheet for pressure-sensitive recording sheets | Hiroaki Umeda, Akira Hasegawa, Kunio Hata | 1989-05-30 |
| 4833119 | Color-developing sheet for pressure-sensitive recording sheets | Hiroaki Umeda, Akira Hasegawa, Kunio Hata | 1989-05-23 |
| 4806521 | Color-developing agent for pressure-sensitive recording sheet and color-developing sheet thereof | Hiroaki Umeda, Akira Hasegawa, Kunio Hata | 1989-02-21 |
| 4784692 | Color-developing agent for pressure-sensitive recording sheet and color-developing sheet thereof | Hiroaki Umeda, Akira Hasegawa, Kunio Hata | 1988-11-15 |
| 4759797 | Color-developing agent for pressure-sensitive recording | Hiroaki Umeda, Akira Hasegawa, Kunio Hata | 1988-07-26 |
| 4749680 | Color-developing agent for pressure-sensitive recording sheet and color-developing sheet therefor | Hiroaki Umeda, Akira Hasegawa, Kunio Hata | 1988-06-07 |
| 4641248 | Method for determining reliability in electric power system | Shinta Fukui | 1987-02-03 |
| 4545767 | Training operation system and simulator for training in electric power system | Hiromoto Tanaka | 1985-10-08 |
| 4538994 | Training simulator for training an operator in the operation of an electric power system | Hiromoto Tanaka | 1985-09-03 |
| 4480260 | Color-developing sheet for pressure-sensitive recording sheets | Noboru Yamato, Akira Hasegawa, Hiroaki Umeda | 1984-10-30 |
| 4473832 | Pressure-sensitive recording sheets | Noboru Yamato, Akira Hasegawa, Hiroaki Umeda | 1984-09-25 |
| 4431450 | Desensitizing ink for pressure sensitive copying sheets | Akira Hasegawa | 1984-02-14 |
| 4400416 | Method of surface treatment and an apparatus used in said surface treatment | Yoshinobu Takahashi, Yasuo Tokushima, Kentarou Ogata, Zyouzi Ito | 1983-08-23 |
| 4361605 | Apparatus used in surface treatment and a method of surface treatment using said apparatus | Yoshinobu Takahashi, Yasuo Tokushima, Kentarou Ogata, Zyouzi Ito | 1982-11-30 |