Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8152044 | Solar battery module production method and solar battery module production apparatus | Yoshikazu Kawagoe | 2012-04-10 |
| 7191656 | Substrate crack inspecting method, substrate crack inspection apparatus, and solar battery module manufacturing method | Katsuyuki Yagi, Yoshikazu Kawagoe | 2007-03-20 |
| 6867508 | Method and apparatus for fabricating semiconductor laser device | Masayuki Tamaishi, Yoshiyuki Itoh | 2005-03-15 |
| 6440758 | Method for fabricating semiconductor laser device by aligning semiconductor laser chips based on light emission measurements | Masayuki Tamaishi, Yoshiyuki Itoh | 2002-08-27 |