Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7020096 | Physical quantity display device for displaying physical quantity of multiple signals, method and recording medium | Satoshi Koizumi, Eiji Nishino, Hideki Ichikawa | 2006-03-28 |
| 6470056 | Offset QPSK modulation analytic system | Michiaki Arai | 2002-10-22 |
| 6017497 | Atomizing roasting furnace for producing ferrite raw material powder | Katsushige Matsuzaki, Tatsunori Sunagawa, Kenji Kawahito, Junji Omori, Yoshitaka Yamana +10 more | 2000-01-25 |
| 5688430 | Soft ferrite raw material powder, its sintered body, and their production method and apparatus | Katsushige Matsuzaki, Tatsunori Sunagawa, Kenji Kawahito, Junji Omori, Yoshitaka Yamana +10 more | 1997-11-18 |
| 5328670 | Method of treating nickel-containing etching waste fluid | Teruhiko Hirabayashi, Yoshiyuki Imagire, Eiichi Akiyoshi, Ryoichi Maekawa | 1994-07-12 |