Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10281690 | Imaging optical system, stereo camera device and car-mounted camera device | Takahiro Nakayama | 2019-05-07 |
| 10025064 | Optical imaging system, camera, and in-vehicle camera | — | 2018-07-17 |
| 9986157 | Imaging optical system, camera apparatus and stereo camera apparatus | — | 2018-05-29 |
| 9810885 | Imaging-optical system, stereo camera apparatus, and in-vehicle camera apparatus | Takahiro Nakayama | 2017-11-07 |
| 9036261 | Optical element, light diffusing element, and image display apparatus | Chieko Hatashita, Takayuki Nakamura, Kentaroh Hagita | 2015-05-19 |
| 8199614 | Aberration correction element for use in reading and writing data on multiple types of optical recording media | — | 2012-06-12 |
| 6715915 | Fluidity determination method of a packed fluid and device used in the same | Nobuyuki Motoyoshi | 2004-04-06 |
| 5251475 | Method and apparatus for determining contents of salt and water in water-in-oil type emulsified product | Mikio Kanzaki, Toyohiko Doi, Miyuki Shibuya | 1993-10-12 |