Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493249 | Semiconductor apparatus, power converter and automobile | Shinji Shirakawa, Akira Mishima, Keiichi Mashino, Toshiyuki Innami | 2002-12-10 |
| 6434491 | Method of analyzing electromagnetic fields in rotary machine and electromagnetic field analyzer | Kenji Miyata, Akiyoshi Komura, Kohji Maki | 2002-08-13 |
| 6407509 | Plasma display panel | Yuichi Ikeda, Masayuki Shibata, Keizo Suzuki, Masaji Ishigaki | 2002-06-18 |