Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361244 | Optical head and information recording apparatus | Shigeru Nakamura, Takeshi Nakao, Mariko Umeda | 1994-11-01 |
| 5321435 | Multi-diameter record dot light scanning apparatus | Takeshi Mochizuki, Susumu Saito, Shinichi Nishino, Takahiro Kikuchi | 1994-06-14 |
| 5315573 | Non-linear optical saturable absorber layer in an optical disk to discriminate wavelength above or below a threshold level of intensity | Takeshi Nakao, Kensuke Ogawa, Hirofumi Sukeda, Hisataka Sugiyama | 1994-05-24 |
| 5289001 | Laser beam scanning apparatus having a variable focal distance device and the variable focal distance device for use in the apparatus | Susumu Saito | 1994-02-22 |
| 5270850 | Laser scanner | Takeshi Mochizuki, Susumu Saito | 1993-12-14 |
| 5233188 | Laser beam scanning apparatus for scanning a laser beam obtained by composing a plurality of beams | Susumu Saito, Takeshi Mochizuki | 1993-08-03 |
| 5220644 | Optical neural network system | Paul Horan | 1993-06-15 |
| 5196697 | Laser beam scanning apparatus having a variable focal distance device and the variable focal distance device for use in the apparatus | Susumu Saito | 1993-03-23 |
| 5161046 | Beam position control apparatus | Minoru Ohshima, Shuichi Morio, Susumu Saitoh, Osamu Namikawa, Kazutoshi Obara +4 more | 1992-11-03 |
| 5113485 | Optical neural network system | Paul Horan | 1992-05-12 |
| 5107628 | Method of fabricating article having aspheric figure and tool for use in carrying out the method | Yoshimasa Kondo, Shigeo Moriyama, Koji Takahashi, Kenichi Kugai | 1992-04-28 |
| 5070488 | Optical integrated circuit and optical apparatus | Atsuko Fukushima, Yasuo Hira, Hidemi Sato, Kazumi Kawamoto, Kenchi Ito +1 more | 1991-12-03 |
| 5053619 | Variable density scanning apparatus | — | 1991-10-01 |
| 5025268 | Optical scanning apparatus and asymmetrical aspheric scanning lens | Susumu Saito, Yoshito Tsunoda, Shigeo Moriyama, Takeshi Mochizuki | 1991-06-18 |
| 5016237 | Prism optics stable with respect to wavelength and temperature variations and optical information processing apparatus | Shigeru Nakamura, Sadao Takahashi, Masateru Watanabe | 1991-05-14 |
| 5006704 | Optical scanner and method for generating and detecting a composite dot on a scanning medium | Takeshi Mochizuki, Shigenobu Katagiri, Minoru Seino, Minoru Ohshima, Susumu Saito | 1991-04-09 |
| 5006705 | Light beam scanning apparatus with controller for varying spacing between a plurality of scanning beams | Susumu Saito, Takeshi Mochizuki, Yasuyuki Tsuji, Minoru Ohshima, Minoru Seino | 1991-04-09 |
| 4959665 | Laser printer with harmonic wave separation of the beam | Susumu Saito | 1990-09-25 |
| 4929044 | Optical pickup using waveguide | Sachiko Ishikawa, Keiji Kataoka | 1990-05-29 |
| 4908634 | Laser power control for cut-paper printer | Susumu Saito, Yasuyuki Tsuji, Osamu Namikawa, Takeshi Mochizuki | 1990-03-13 |
| 4882483 | Optical scanning apparatus with optical correction for scan mirror surface tilt | Takeshi Mochizuki, Susumu Saito | 1989-11-21 |
| 4861128 | Optical pickup using a waveguide | Sachiko Ishikawa | 1989-08-29 |
| 4841137 | Beam position control device | Takeshi Mochizuki, Susumu Saito | 1989-06-20 |
| 4811348 | Semiconductor laser array device | Masahiro Ojima, Susumu Saito | 1989-03-07 |
| 4806951 | Optical printer | Susumu Saito, Takeshi Mochizuki | 1989-02-21 |