Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023813 | Collapsible lens barrel and optical instrument using the same | Naoto Yumiki | 2011-09-20 |
| 8005028 | Data communication system, data transmitting device, data transmitting method, data receiving device, and data receiving method | Eisaburo Itakura, Sei Sunahara, Shoji Kasahara, Hiroyuki Masuyama, Yusuke Uchida | 2011-08-23 |
| 7981809 | Film formation method and apparatus for semiconductor process | Tetsuya Shibata, Kota Umezawa, Masahiko Tomita | 2011-07-19 |
| 7965954 | Image forming apparatus | Jun Shiori, Toshihiro Sugiyama, Atsushi Tano, Tadashi Kasai, Takehide Mizutani | 2011-06-21 |
| 7907842 | Collapsible lens barrel and optical instrument using the same | Naoto Yumiki | 2011-03-15 |