Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7266129 | Communication line control system | Isamu Kitagawa, Munetaka Sakata | 2007-09-04 |
| 6345309 | Communication-terminal management system with storage-processing-system network and real-time-processing-system network and a communication terminal for these networks | Isamu Kitagawa | 2002-02-05 |
| 6271500 | Arc welding monitoring device | Takahide Hirayama, Shinji Okumura, Keiichi Takaoka | 2001-08-07 |
| 6167328 | Robot language processing apparatus | Keiichi Takaoka, Noriaki Mantani, Takeyoshi Kanehara, Youichi Tanaka, Fumiaki Kawai | 2000-12-26 |
| 6096994 | Automatic welding condition setting device | Hiroyuki Handa, Shinji Okumura, Hajime Fujii, Takanori Mitsushio, Keiichi Takaoka +4 more | 2000-08-01 |