Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488481 | Compressor with suction muffler structure | Kazushige Murao, Kazuaki Iwama, Hiroshi Kamishima | 2002-12-03 |
| 6417682 | Semiconductor device testing apparatus and its calibration method | Toshikazu Suzuki, Noriyoshi Kozuka, Yukio Ishigaki, Shigeru Matsumura, Takashi Sekizuka +3 more | 2002-07-09 |