Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8141971 | Image recording apparatus | — | 2012-03-27 |
| 7976152 | Image recording apparatus | — | 2011-07-12 |
| 7926907 | Image recording apparatus | — | 2011-04-19 |
| 6762885 | Head-mounted display | Yuji Ogasawara | 2004-07-13 |
| 6181666 | Optical pickup | Yasuhiro Miyazaki, Naoaki Tani, Koichi Tamura, Keiji Mukawa | 2001-01-30 |