Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076651 | Specimen stage apparatus and specimen stage positioning control method | Masahiro Koyama, Hironori Ogawa, Nobuo Shibata, Masaru Matsushima, Toshinori Kobayashi | 2011-12-13 |
| 8010023 | Developing device, process cartridge and image forming apparatus | Shin Murayama, Ryuji Inoue, Shintaro Yamada | 2011-08-30 |