Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743149 | Toroidal continuously variable transmission | Eio Sagara, Mikoto Ooishi | 2004-06-01 |
| 6692654 | Refrigerating machine oil | Tomomasa Osumi, Yasuyuki Watanabe | 2004-02-17 |
| 6687533 | Markers for CT and MRI imaging | Naomitsu Takekawa | 2004-02-03 |
| 6681630 | Vibrating gyroscope | Akira Kumada | 2004-01-27 |