Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5961857 | Laser machining apparatus with feed forward and feedback control | Teiji Takahashi, Yoshihito Imai, Atsushi Morita, Masato Matsubara, Tsukasa Fukushima | 1999-10-05 |
| 5841096 | Laser machining apparatus and method of controlling same | Teiji Takahashi, Yoshihito Imai, Atsushi Morita, Masato Matsubara, Tsukasa Fukushima | 1998-11-24 |
| 5728894 | Method for producing methacrolein | Toru Watanabe | 1998-03-17 |
| 5726419 | Pulse welding apparatus | Yoichiro Tabata, Shigeo Ueguri, Yoshihiro Ueda, Masanori Mizuno, Yoshiaki Kato | 1998-03-10 |
| 5658842 | Ammoxidation catalyst composition, and process for producing acrylonitrile or methacrylonitrile using the same | Hideo Midorikawa, Ken Someya, Kunitoshi Aoki | 1997-08-19 |
| 5638389 | Output control apparatus for laser oscillator | Tsukasa Fukushima | 1997-06-10 |
| 5499257 | Output control apparatus for laser oscillator | Tsukasa Fukushima | 1996-03-12 |
| 5495091 | Pulse welding apparatus | Yoichiro Tabata, Shigeo Ueguri, Yoshihiro Ueda, Masanori Mizuno, Yoshiaki Kato | 1996-02-27 |
| 5416299 | Pulse welding apparatus | Yoichiro Tabata, Shigeo Ueguri, Yoshihiro Ueda, Masanori Mizuno, Yoshiaki Katou | 1995-05-16 |
| 5408482 | Apparatus for and method of controlling the output of a laser source | Masanori Mizuno, Tsukasa Fukushima | 1995-04-18 |
| 5406052 | Pulsed arc welding equipment | Masanori Mizuno, Yoshiaki Katou, Yoichiro Tabata, Shigeo Ueguri, Yoshihiro Ueda | 1995-04-11 |
| 5317116 | Pulse welding apparatus | Yoichiro Tabata, Shigeo Ueguri, Yoshihiro Ueda, Masanori Mizuno, Yoshiaki Katou | 1994-05-31 |
| 5281791 | Pulsed arc welding apparatus | Yoichiro Tabata, Shigeo Ueguri, Yoshihiro Ueda, Masanori Mizuno, Yoshiaki Katou | 1994-01-25 |
| 5200331 | Method of producing an amide utilizing a microorganism | Kiyoshi Kawakami, Toyozi Tanabe | 1993-04-06 |
| 4737146 | Multi-lumen epidural catheter | Yoshikiyo Amaki | 1988-04-12 |