Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9013170 | Lightning current detection sensor | Kengou Yamaguchi, Tatsufumi Aoi | 2015-04-21 |
| 7699779 | Ultrasonic treatment equipment | Kazuaki Sasaki, Takashi Azuma, Ken-ichi Kawabata, Shin-ichiro Umemura, Tetsuya Ishikawa | 2010-04-20 |
| 6340108 | Hot rolling method and equipment | Shigeru Isoyama, Takeshi Hirabayashi, Takahiro Yamasaki, Takushi Kagawa, Kazunori Nagai +1 more | 2002-01-22 |
| 6137529 | Apparatus for position data acquisition and an apparatus for coil position recognition | Satoshi Kunimitsu, Noriyuki Kawada, Hirofumi Yoshikawa, Itsuo Murata, Koji Horimoto | 2000-10-24 |