Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7495167 | Silicon solar cell and production method thereof | Toshio Joge, Tomonori HOSOYA | 2009-02-24 |
| 4510537 | Magnetic head moving velocity detector | Shigemasa Yoshida | 1985-04-09 |