Issued Patents 2004
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826874 | Buckling restrained braces and damping steel structures | Toru Takeuchi, Hiroshi Nakamura, Isao Kimura, Hisami Hasegawa, Eiichiro Saeki | 2004-12-07 |
| 6826450 | Robot controller | Tetsuaki Kato, Yukinobu Tsuchida | 2004-11-30 |
| 6825855 | Map display method in navigation system and navigation apparatus | Atsushi Maeda, Shigeaki Asano, Shigeki Nakane | 2004-11-30 |
| 6793710 | Method for blowing oxygen in converter and top-blown lance for blowing oxygen | Ikuhiro Sumi, Yoshiteru Kikuchi, Ryo Kawabata, Shinichi Akai, Satoshi Kohira | 2004-09-21 |
| 6795471 | Group III nitride compound semiconductor laser and manufacturing method thereof | Yoshinori Kimura, Hiroyuki Ota, Toshiyuki Tanaka, Hirokazu Takahashi, Mamoru Miyachi +1 more | 2004-09-21 |
| 6775227 | Optical disk authenticity checking based on precision of a physical feature | Satsoshi Nishiumi | 2004-08-10 |
| 6763284 | Robot teaching apparatus | Tetsuya Kosaka, Katsutoshi Takizawa, Fumikazu Warashina, Kazunori Ban, Makoto Yamada +2 more | 2004-07-13 |
| 6701088 | IP packet transmission equipment | Satoru Okamoto | 2004-03-02 |
| 6689049 | Endoscope | Takayasu Miyagi, Michio Satou, Hideo Ito, Akira Suzuki, Kan Naito +1 more | 2004-02-10 |
| 6686722 | Battery pack containing a circuit breaker | Mikitaka Tamai, Hiroki Teraoka | 2004-02-03 |
| 6680461 | Nozzle system for laser machining | Mitsuhiro Okuda, Yoshitake Furuya | 2004-01-20 |