Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290967 | Combination of mold and release film, release film, mold, and method for manufacturing molded article | Keisuke Sakai, Nanae Tanaka, Go KOBAYASHI | 2025-05-06 |
| 10448826 | Visual function testing device and visual function testing system | Ryosuke Ito, Hitoshi Shimizu | 2019-10-22 |
| 10028655 | Ophthalmologic imaging apparatus and optical unit attachable to the same | Kouta Fujii | 2018-07-24 |
| 9888846 | Ophthalmological apparatus | Jun Sakai | 2018-02-13 |
| 9848767 | Ophthalmological apparatus | Jun Sakai | 2017-12-26 |
| 8499468 | Lens shape measurement device | Takahiro Watanabe, Kenichi Watanabe, Masahiro Jinbo | 2013-08-06 |
| 8220168 | Spectacle lens frame shape measuring apparatus | — | 2012-07-17 |
| 8042280 | Lens shape measurement device | Takahiro Watanabe, Kenichi Watanabe, Masahiro Jinbo | 2011-10-25 |
| 8004693 | Lens holder and lens shape measuring apparatus | Kenichi Kanno | 2011-08-23 |
| 6059286 | Sheet conveyor and apparatus equipped therewith | — | 2000-05-09 |
| 5482145 | Disk brake associated with hand brake lever | — | 1996-01-09 |
| 5418663 | Magnetic reproducing apparatus and method for high speed search of program leading edge | Shigeki Nabeshima | 1995-05-23 |
| 5047805 | Developing device having a space for receiving and increasing pressure of toner received therein | Tateki Oka, Naoki Toyoshi, Hiroshi Goto, Hirofumi Hasegawa | 1991-09-10 |