Issued Patents All Time
Showing 151–175 of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233188 | Laser beam scanning apparatus for scanning a laser beam obtained by composing a plurality of beams | Akira Arimoto, Takeshi Mochizuki | 1993-08-03 |
| 5218377 | Laser printing device with control of oscillation amplitude | Keiji Kataoka, Takeshi Mochizuki | 1993-06-08 |
| 5196697 | Laser beam scanning apparatus having a variable focal distance device and the variable focal distance device for use in the apparatus | Akira Arimoto | 1993-03-23 |
| 5192637 | Electrophotographic toner composition | Takashi Imai, Satoshi Inoue, Yutaka Sugizaki | 1993-03-09 |
| 5049029 | Handling apparatus for transferring a semiconductor wafer or LCD | Tadashi Mitsui | 1991-09-17 |
| 5031446 | Water leakage position estimating system | Syozo Taniguchi | 1991-07-16 |
| 5025268 | Optical scanning apparatus and asymmetrical aspheric scanning lens | Akira Arimoto, Yoshito Tsunoda, Shigeo Moriyama, Takeshi Mochizuki | 1991-06-18 |
| 5006705 | Light beam scanning apparatus with controller for varying spacing between a plurality of scanning beams | Akira Arimoto, Takeshi Mochizuki, Yasuyuki Tsuji, Minoru Ohshima, Minoru Seino | 1991-04-09 |
| 5006704 | Optical scanner and method for generating and detecting a composite dot on a scanning medium | Takeshi Mochizuki, Shigenobu Katagiri, Minoru Seino, Minoru Ohshima, Akira Arimoto | 1991-04-09 |
| 4959665 | Laser printer with harmonic wave separation of the beam | Akira Arimoto | 1990-09-25 |
| 4934781 | Light deflecting system with rotating mirror | Shigeo Kato, Yasuhide Matsumura, Gyozo Toda | 1990-06-19 |
| 4923777 | Single-component developing method | Takashi Imai, Koichi Takashima | 1990-05-08 |
| 4908634 | Laser power control for cut-paper printer | Akira Arimoto, Yasuyuki Tsuji, Osamu Namikawa, Takeshi Mochizuki | 1990-03-13 |
| 4882483 | Optical scanning apparatus with optical correction for scan mirror surface tilt | Takeshi Mochizuki, Akira Arimoto | 1989-11-21 |
| 4841137 | Beam position control device | Takeshi Mochizuki, Akira Arimoto | 1989-06-20 |
| 4834054 | Method of detecting a fault of an exhaust gas recirculation system | Toru Hashimoto, Akira Takahashi, Takeshi Imaizumi, Hiroshi Tanaka, Takeshi Jimbo | 1989-05-30 |
| 4811348 | Semiconductor laser array device | Akira Arimoto, Masahiro Ojima | 1989-03-07 |
| 4806951 | Optical printer | Akira Arimoto, Takeshi Mochizuki | 1989-02-21 |
| 4791078 | Ceramic composition with improved electrical and mechanical properties | Masatomo Yonezawa, Kazuaki Utsumi | 1988-12-13 |
| 4779943 | Optical system for semiconductor laser and optical information processing equipment utilizing the same | Kimio Tatsuno, Akira Arimoto, Keiji Kataoka | 1988-10-25 |
| 4768043 | Optical system for changing laser beam spot size during scanning of scanning line | Akira Arimoto | 1988-08-30 |
| 4761119 | Compressor having pulsating reducing mechanism | Hiroshi Nomura, Susumu Echizen | 1988-08-02 |
| 4760407 | Laser printing apparatus with device for combining a plurality of optical beams provided with an integral-order wave plate | Akira Arimoto | 1988-07-26 |
| 4725855 | Multi-beam laser printer with beam spacing detection during blanking time | Akira Arimoto, Takeshi Mochizuki | 1988-02-16 |
| 4715790 | Compressor having pulsating reducing mechanism | Takeo Iijima, Hiroshi Nomura, Susumu Echizen | 1987-12-29 |