Issued Patents All Time
Showing 201–221 of 221 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5111448 | Optical pickup head having a hologram-associated objective lens and optical information processing apparatus using the same | Yoshiaki Komma, Shinichi Kadowaki, Tetsuo Saimi | 1992-05-05 |
| 5062098 | Optical pick-up device having holographic element | Yoshikazu Hori | 1991-10-29 |
| 5029221 | Image reconstructing apparatus | Yoshihiro Takiguchi | 1991-07-02 |
| 5001344 | Scanning electron microscope and method of processing the same | Koichi Homma, Fuminobu Komura, Toshihiro Furuya, Shinobu Otsuka | 1991-03-19 |
| 4929823 | Optical pickup head with holographic servo signal detection using a spot size detection system | Tetsuo Saimi, Shunji Ohara | 1990-05-29 |
| 4912328 | Apparatus for improving the signal-to-noise ratio of image signals in a scan-type imaging system | Tetsuo Yokoyama, Juntaro Arima, Toshihiro Furuya | 1990-03-27 |
| 4912313 | Method of measuring surface topography by using scanning electron microscope, and apparatus therefor | Koichi Homma, Fuminobu Komura, Toshihiro Furuya | 1990-03-27 |
| 4893373 | Manual wiper | — | 1990-01-16 |
| 4835385 | Method of measuring sectional shape and a system therefor | Tetsuo Yokoyama, Toshihiro Furuya | 1989-05-30 |
| 4817178 | Linear cursor representation method | Kaoru Momose, Tetsuo Yokoyama, Toshihiro Furuya | 1989-03-28 |
| 4803358 | Scanning electron microscope | Koichi Homma, Fuminobu Komura, Toshihiro Furuya | 1989-02-07 |
| 4755047 | Photometric stereoscopic shape measuring method | Tetsuo Yokoyama, Kaoru Momose, Toshihiro Furuya | 1988-07-05 |
| 4733074 | Sample surface structure measuring method | Tetsuo Yokoyama, Jyuntaro Arima, Shimbu Yamagata, Mikihiko Oi, Toshihiro Furuya | 1988-03-22 |
| 4725730 | System of automatically measuring sectional shape | Tetsuo Yokoyama, Juntaro Arima, Shimbu Yamagata, Toshihiro Furuya | 1988-02-16 |
| 4704634 | Streak tube having image slitting means for transmitting slit electron images of an object | Yoshihiro Takiguchi, Katsuyuki Kinoshita | 1987-11-03 |
| 4676596 | Optical device and document reader using the same | Mitsuo Togashi | 1987-06-30 |
| 4313928 | Composition for labeling of red blood cells with radioactive technetium | Masaaki Hazue | 1982-02-02 |
| 4297166 | Thallium-carrying target material and its production | Nobuo Ueda, Hiroaki Matsushima | 1981-10-27 |
| 4256726 | .sup.99m Tc-Labeled radioactive diagnostic agent, and non-radioactive carrier therefor | Masaaki Hazue | 1981-03-17 |
| 4247407 | Magnetic recording composition | Tunehide Naruse, Manabu Habu | 1981-01-27 |
| 4224480 | Holographic playback system using a charge storage sensor and binary decoding | Isao Satoh | 1980-09-23 |