Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7478347 | Semiconductor manufacturing apparatus, management apparatus therefor, component management apparatus therefor, and semiconductor wafer storage vessel transport apparatus | Hiromi Yajima, Noriaki Yoshikawa, Tadashi Yotsumoto, Kenji Nakata | 2009-01-13 |
| 7065725 | Semiconductor manufacturing apparatus, management apparatus therefor, component management apparatus therefor, and semiconductor wafer storage vessel transport apparatus | Hiromi Yajima, Noriaki Yoshikawa, Tadashi Yotsumoto, Kenji Nakata | 2006-06-20 |
| 4958712 | Wet clutch device | Shigehiro Nozue, Tatsuhiko Fukuoka, Naoto Noguchi, Akira Takenaka | 1990-09-25 |