Issued Patents All Time
Showing 126–150 of 184 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5917599 | Lens inclination adjustment system using an interferometer | Toshiyuki Kase | 1999-06-29 |
| 5896362 | Lens Inclination Adjustment System | Isao Okuda, Toshiyuki Kase | 1999-04-20 |
| 5894370 | Inclination monitoring system | Isao Okuda, Toshiyuki Kase | 1999-04-13 |
| 5882377 | Process for smelting reduction of chromium ore | Kimiharu Aida, Shuji Takeuchi, Nagayasu Bessho, Tomomichi Terabatake, Yasuo Kishimoto +1 more | 1999-03-16 |
| 5883709 | Inclination monitoring system including reflection of collimated light | Isao Okuda, Toshiyuki Kase | 1999-03-16 |
| 5854155 | Hexagonal system boron nitride powder | Takashi Kawasaki, Yukio Kuroda, Hiroyuki Hara | 1998-12-29 |
| 5805363 | Collimating lens unit | Isao Okuda, Toshiyuki Kase | 1998-09-08 |
| 5804678 | Process for gas phase polymerization of olefin | Yoshinori Morita, Yutaka Haneda, Satoru Ohtani, Kenji Doi | 1998-09-08 |
| 5796913 | Video disk and video reproduction device which automatically extracts reproduction control data from a disk and subsequently modifies a control program which was stored in a ROM | Hiroyuki Takada, Koichi Hayashi, Yasutada Aoyama, Norio Chaya | 1998-08-18 |
| 5790501 | Information reproducing device | Toshiyuki Kase | 1998-08-04 |
| 5769923 | Decarburization refining process for chromium-containing molten metal and associated top blowing lance | Masaru Washio, Tomomichi Terabatake, Akihito Hirota, Naoki Kikuchi | 1998-06-23 |
| 5761603 | CATV-LAN system having simple modem configuration and providing high efficiency of transmission | Shinji Nojima, Shugo Horikami, Masaki Sato | 1998-06-02 |
| 5751491 | Method of adjusting beam axis of optical pick-up | Toshiyuki Kase | 1998-05-12 |
| 5743938 | Method of decarburizing refining molten steel containing Cr | Masaru Washio, Naoki Kikuchi | 1998-04-28 |
| 5745445 | Digital recording and reproducing apparatus and method which prevents or manages a data loss | Ryuji Yasukohchi, Akio Uesugi, Masaki Sato | 1998-04-28 |
| 5740147 | Phase compensation of optical elements by tilting a half wave plate in a magneto-optic disk head | Toshiyuki Kase | 1998-04-14 |
| 5703996 | Video reproduction device | Kazuhiko Omura, Masayoshi Iguchi, Masatoshi Yoshiyama | 1997-12-30 |
| 5698070 | Method of etching film formed on semiconductor wafer | Yoshihisa Hirano, Yoshifumi Tahara, Isahiro Hasegawa, Keiji Horioka | 1997-12-16 |
| 5622593 | Plasma processing apparatus and method | Masashi Arasawa, Katsuhiko Ono, Kazuo Tsuchiya | 1997-04-22 |
| 5619339 | Image reproduction device for reproducing image data from video disks | Masayoshi Iguchi, Kazuhiko Omura, Masatoshi Yoshiyama | 1997-04-08 |
| 5611693 | Image karaoke device | Norio Chaya, Koichi Hayashi, Hiroyuki Takada, Yasutada Aoyama, Yasuhiro Funahashi +1 more | 1997-03-18 |
| 5588842 | Karaoke control system for a plurality of karaoke devices | Osamu Nishimura | 1996-12-31 |
| 5581221 | Electrophotographic image forming apparatus | Atsushi Kawai, Hiroshi Sakakibara, Toshifumi Watanabe, Tetsuya Sakai | 1996-12-03 |
| 5571366 | Plasma processing apparatus | Nobuo Ishii, Jiro Hata, Chishio Koshimizu, Yoshifumi Tahara, Isei Imahashi | 1996-11-05 |
| 5553052 | Inclination of an objective lens in an optical information system | Masahiro Oono, Hisashi Konno, Toshiyuki Kase, Katsuki Hayashi | 1996-09-03 |