Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470837 | Method for servicing and maintaining heat supply equipment | Toshihiro Kayahara, Kazuhiro Tachino | 2002-10-29 |
| 6467713 | Traction device for medical use | Satoshi Ishida | 2002-10-22 |
| 6461532 | Piezoelectric ceramic material | Hitoshi Oka, Masakazu Hirose, Junji Terauchi | 2002-10-08 |
| 6459292 | Testing system for semiconductor device | Hisashi Oikawa | 2002-10-01 |
| 6433870 | Robot system for measuring dust and particles in duct | — | 2002-08-13 |
| 6385801 | Rocking bed | Kojiro Hamano | 2002-05-14 |
| 6381782 | Body supporting tool for bed | Toru Takahashi | 2002-05-07 |