Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047541 | Duplicate feeding detection device for sheet-like member | — | 2011-11-01 |
| 7939464 | Structure with a built-in recording medium, a laminate comprising the structure and method for recording in non-contact manner using the structure and the laminate | Tetsuyuki Utagawa, Takehiko Nishikawa, Chisato Iino | 2011-05-10 |
| 7875501 | Holding jig, semiconductor wafer grinding method, semiconductor wafer protecting structure and semiconductor wafer grinding method and semiconductor chip fabrication method using the structure | Kiyofumi Tanaka, Satoshi Odashima, Noriyoshi Hosono, Hironobu Fujimoto | 2011-01-25 |