Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7855506 | Electric field light emitting element | Yoshifumi Kato, Norihito Takeuchi, Hiroyasu Kawauchi, Hiroyuki Miura | 2010-12-21 |
| 7144146 | Transparent substrate for area light emitting device, a method for producing transparent substrate, and area light emitting device and liquid crystal display device | Norihito Takeuchi, Fumikazu Isogai, Mikio Yoshida | 2006-12-05 |
| 5055754 | Apparatus for detecting an excessive position error in a servo system | Hajimu Kishi, Naoki Fujita | 1991-10-08 |
| 4969109 | Robot control apparatus | Tohru Mizuno | 1990-11-06 |
| 4956594 | Method of controlling a robot in accordance with load conditions | Toru Mizuno, Takashi Iwamoto | 1990-09-11 |
| 4831235 | Automatic welding machine torch movement control system | Hajimu Kishi, Shinsuke Sakakibara | 1989-05-16 |
| 4815011 | Robot control apparatus | Tohru Mizuno | 1989-03-21 |
| 4785155 | Automatic welding machine path correction system | Hajimu Kishi, Shinsuke Sakakibara | 1988-11-15 |
| 4754392 | Uniform velocity control method | Seiichiro Nakashima, Kenichi Toyoda, Shinsuke Sakakibara | 1988-06-28 |
| 4706000 | Tool posture control system | Hajimu Kishi, Shinsuke Sakakibara, Yuuichi Kanda | 1987-11-10 |
| 4680520 | Zero-point return method | Kenichi Toyoda, Shinsuke Sakakibara | 1987-07-14 |