Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461485 | Sputtering method for forming an aluminum or aluminum alloy fine wiring pattern | Kiyotsugu Mizouchi | 2002-10-08 |
| 6434603 | System for task tracking and controlling electronic mail | Yoji Taniguchi, Hirohide Haga, Satoshi Wakayama, Michiko Oba, Toyozo Aoyama +1 more | 2002-08-13 |
| 6401073 | Method and system for managing workflow | Tamayo Tokuda, Hisao Mase | 2002-06-04 |
| 6382910 | Turbine expansion machine with variable nozzle mechanism | Takashi Kato, Katsumi Kawano, Toru Shimba, Tadao Hiyama, Seiichiro Yoshinaga +3 more | 2002-05-07 |
| 6342306 | Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same | Hideo Ozawa, Hirotsugu Tomita | 2002-01-29 |