Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424059 | Gas insulated switching device | Hirohide Aoki, Yasuhiro Maeda, Mitsuo Matsumoto | 2002-07-23 |
| 6417682 | Semiconductor device testing apparatus and its calibration method | Toshikazu Suzuki, Hiroyuki Nagai, Noriyoshi Kozuka, Yukio Ishigaki, Shigeru Matsumura +3 more | 2002-07-09 |
| 6342547 | Epoxy resin composition for SF6 gas insulating device and SF6 gas insulating device | Kenji Mimura, Hiromi Ito, Hiroyuki Nishimura, Kazuharu Kato, Hirofumi Fujioka +1 more | 2002-01-29 |