Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623447 | Washing apparatus comprising a capsule-shaped washing chamber | — | 2017-04-18 |
| 7806987 | Washing device and its work conveying method | — | 2010-10-05 |
| 7628867 | Washing device and its work conveying method | — | 2009-12-08 |
| 7542642 | Multi-beam generating device and optical recording device using the same | Susumu Monma, Yasuyuki Shibayama | 2009-06-02 |
| 7477813 | Multi-beam light source, method for manufacturing the same, light scanning unit using the same, and image forming apparatus using the same | Susumu Monma, Takeshi Mochizuki | 2009-01-13 |
| 7347629 | Semiconductor laser module for optical scanner | Yasuyuki Shibayama, Susumu Monma | 2008-03-25 |
| 7327664 | Optical recording apparatus | Koji Doi, Yasuyuki Shibayama, Susumu Monma, Jyun Ogino, Masaru Hoshina | 2008-02-05 |
| 7290551 | Washing device and its work conveying method | — | 2007-11-06 |
| 7287918 | Semiconductor laser module | Junichi Matsuno, Yasuyuki Shibayama, Susumu Monma, Koji Doi | 2007-10-30 |
| 7287535 | Work washing apparatus | — | 2007-10-30 |
| 6753991 | Optical recording apparatus | Yasuyuki Shibayama | 2004-06-22 |
| 6647189 | Image forming apparatus having an optical fiber array | Michio Yokosuka | 2003-11-11 |
| 6621511 | Optical recording apparatus including light-transmitting diffraction grating and multi-channel acousto-optic modulator | Yasuyuki Shibayama | 2003-09-16 |
| 5995130 | Laser beam scanning apparatus and method providing controllable print density | Kazuhiro Akatsu, Susumu Saito, Shuho Yokokawa, Koji Doi, Masahiro Mizuno | 1999-11-30 |
| 5959943 | Information recording medium with clock information therein | Seiji Yonezawa, Norio Ohta, Toshio Niihara, Masahiko Takahashi, Harukazu Miyamoto +2 more | 1999-09-28 |
| 5886958 | Information recording apparatus and method for modulated magneto-optical recording medium | Seiji Yonezawa, Norio Ohta, Toshio Niihara, Masahiko Takahashi, Harukazu Miyamoto +2 more | 1999-03-23 |
| 5818496 | Exposure device of electrophotographic apparatus with optical path position deciding device | Youji Hirose, Yasuyuki Tsuji, Shuuho Yokokawa, Kunitomo Takahashi, Isao Nakajima +7 more | 1998-10-06 |
| 5737133 | Module for optical fiber receptacle used in a scanning device | Masazumi Ouchi, Yasuyuki Shibayama | 1998-04-07 |
| 5726955 | Magneto optical recording medium apparatus and method utilizing light pulse magnetic modulation recording | Seiji Yonezawa, Norio Ohta, Toshio Niihara, Masahiko Takahashi, Harukazu Miyamoto +2 more | 1998-03-10 |
| 5719832 | Optical recording apparatus using optical fibers for guiding laser beams | Masazumi Ouchi, Yasuyuki Shibayama | 1998-02-17 |
| 5631762 | Multi-beam generating element and optical printing apparatus therewith | — | 1997-05-20 |
| 5579292 | Magneto-optical data recording apparatus using a sample-servo system for applying heating pulses to record data | Seiji Yonezawa, Norio Ohta, Toshio Niihara, Masahiko Takahashi, Harukazu Miyamoto +2 more | 1996-11-26 |
| 5578819 | Optical recorder having a signal separation circuit and a FIFO memory circuit | Susumu Saito, Shuuho Yokokawa, Satoshi Aita, Muneyoshi Akai, Shigeo Nemoto +4 more | 1996-11-26 |
| 5574597 | Light scanner and multi-beam generator using the same | — | 1996-11-12 |
| 5473581 | Magneto-optical data recording system continuously irradiating optical pulsers | Seiji Yonezawa, Norio Ohta, Toshio Niihara, Masahiko Takahashi, Harukazu Miyamoto +2 more | 1995-12-05 |