Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373360 | Image distortion correcting device | Yoshinori Miyamoto, Hironobu Yasui, Akinori Heishi, Hiroaki Nishino | 2002-04-16 |
| 6291948 | Image distortion correction circuit | Hironobu Yasui, Akinori Heishi, Yoshinori Miyamoto, Hiroaki Nishino | 2001-09-18 |
| 5815626 | Optical transmission device, solid state laser device, and laser beam processing device | Kazuki Kuba, Koji Yasui, Kenji Kumamoto, Kuniaki Iwashiro | 1998-09-29 |
| 5660748 | Laser beam machine with an optical fiber cable | Hisao Tanaka, Akaru Usui, Takeshi Irino, Shigehiro Yoshiyasu | 1997-08-26 |
| 5557628 | Solid state laser apparatus and laser machining apparatus | Kazuki Kuba, Masaki Seguchi, Takashi Yamamoto | 1996-09-17 |
| 5511048 | Magneto-optical recording and reproducing apparatus | Mitsuru Irie, Takeshi Utakouji, Morihiro Karaki, Nobuo Takeshita, Manabu Koike +5 more | 1996-04-23 |
| 5359616 | Solid state laser apparatus and laser machining apparatus | Koji Yasui, Tetsuo Kojima, Takashi Yamamoto, Kuniaki Iwashiro | 1994-10-25 |
| 5351259 | Semiconductor laser-pumped solid-state laser with plural beam output | Takashi Yamamoto, Tetsuo Kojima | 1994-09-27 |
| 5257277 | Semiconductor-laser-pumped, solid-state laser | Shigenori Yagi, Takashi Yamamoto, Mayumi Fujimura, Toyohiro Uchiumi | 1993-10-26 |
| 4761054 | Infrared fiber cable | Takashi Yamamoto, Tsuyoshi Kinoshita | 1988-08-02 |
| 4740692 | Laser mass spectroscopic analyzer and method | Takashi Yamamoto, Noriyuki Mizuta, Tadatoshi Yamada | 1988-04-26 |
| 4622971 | Erroneous impingement protective device for laser system | Takashi Yamamoto | 1986-11-18 |