Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872813 | Optical element, optical scanning device, and image forming apparatus | Tomonori Kimura, Eiichi Hayashi | 2011-01-18 |
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Yasuo Yamanaka
Overall (2011): #125,647 of 364,097Top 35%
1
Patents 2011