Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886952 | Variable shape mirror and its manufacturing method | — | 2005-05-03 |
| 6869196 | Variable-profile optical device including variable profile mirror and optical element including variable profile optical element | — | 2005-03-22 |
| 6841899 | Actuator, actuator driving method, and atcuator system | — | 2005-01-11 |
| 6726338 | Variable shape mirror and its manufacturing method | — | 2004-04-27 |
| 6682199 | Variable geometry mirror having high-precision, high geometry controllability | — | 2004-01-27 |
| 6666559 | Variable-profile optical device including variable-profile mirror and optical element including variable-profile optical element | — | 2003-12-23 |
| 6298726 | Acoustic impedance measuring apparatus using ultrasonic waves | Hideo Adachi | 2001-10-09 |
| 5798992 | Laser diode monitoring apparatus for determining the decay of laser diode | Seiji Ohura, Yoshizo Mihara, Yukio Sato | 1998-08-25 |
| 5684769 | Optical recording/playback apparatus incorporating an address reproducing amplifier having a switchable gain for reproducing address data and MO recorded data | — | 1997-11-04 |
| 5679216 | Method of manufacturing a multi-degree-of-freedom manipulator | Shuichi Takayama, Takeaki Nakamura, Tatsuya Yamaguchi, Akio Nakada, Yasuhiro Ueda +7 more | 1997-10-21 |
| 5624380 | Multi-degree of freedom manipulator | Shuichi Takayama, Takeaki Nakamura, Tatsuya Yamaguchi, Akio Nakada, Yasuhiro Ueda +7 more | 1997-04-29 |
| 5625616 | Deterioration estimating method for a light emitting device and a light emission driving apparatus using the method | Shigeaki Koike, Masaru Tezuka, Yoshizo Mihara | 1997-04-29 |
| 5471449 | Apparatus for recording defective-position indicating signal on disk medium | Kan Ebisawa | 1995-11-28 |
| 5162921 | Clamp for video signal processing circuit | — | 1992-11-10 |
| 5067026 | Apparatus for recording and reproducing a video signal | — | 1991-11-19 |
| 4805041 | Electron beam recorder | Masahide Mitsuoka | 1989-02-14 |
| 4802016 | Video noise reduction system with signal emphasis preceding FM modulation upper-band luminance | — | 1989-01-31 |
| 4802026 | Velocity error correcting circuit for time base error corrector | Kenji Takanashi, Yoshiaki Wakisaka | 1989-01-31 |
| 4795010 | Hydraulic damper | — | 1989-01-03 |
| 4544144 | Hydropneumatic spring | Kunio Ishida | 1985-10-01 |
| 4482266 | Ball joint | — | 1984-11-13 |
| 4435101 | Ball joint | Minoru Sugiyama | 1984-03-06 |
| 4398179 | Analog-to-digital converting circuit | — | 1983-08-09 |
| 4393413 | Velocity error compensator for time base error corrections of periodic information signals | — | 1983-07-12 |