Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023386 | Optical pickup apparatus and optical disk drive apparatus | Masahiko Nakayama | 2011-09-20 |
| 7990610 | Stereomicroscope with repositioning assistant's microscope | Katsuhiro Higuchi | 2011-08-02 |
| 7887669 | Vacuum processing apparatus | Kouhei Satou, Go Miya | 2011-02-15 |