Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392659 | Photometric device | Tsugumi Umanodan, Toru Nakatani | 2025-08-19 |
| 11914119 | Ultraviolet optical system and light distribution measuring apparatus | Takashi Kawasaki | 2024-02-27 |
| 11498503 | Vehicle airbag device, control method for vehicle airbag device, and storage medium | Yasuaki Kosugi, Atsushi Murakami, Ikuo Yamada | 2022-11-15 |
| 11242029 | Seat belt device | Daiki FURUKAWA, Yasuaki Kosugi, Shigekazu Imanaka, Hideki Kato, Katsuya Shimazu +3 more | 2022-02-08 |
| 10094534 | Surface-emitting unit having dimming regions | Koujirou Sekine | 2018-10-09 |
| 9869808 | Planar light-emitting unit | Naoki Kimura, Koujirou Sekine | 2018-01-16 |
| 9261405 | Interferometer and spectrometer including same | — | 2016-02-16 |
| 9109869 | Interferometer and fourier-transform spectroscopic analyzer | — | 2015-08-18 |
| 9025156 | Interferometer and fourier spectrometer using same | — | 2015-05-05 |
| 8493672 | Imaging lens, image pickup device and portable terminal | Keiji Matsusaka | 2013-07-23 |
| 8477437 | Lens unit, image capturing lens, image capturing device and portable terminal | Keiji Matsusaka | 2013-07-02 |
| 8456564 | Imaging lens, imaging device, and mobile terminal | Keiji Matsusaka, Yasunari Fukuta | 2013-06-04 |
| 8369028 | Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens | Keiji Matsusaka | 2013-02-05 |
| 8363339 | Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens | Keiji Matsusaka | 2013-01-29 |
| 8068291 | Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens | Keiji Matsusaka | 2011-11-29 |
| 8064147 | Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens | Keiji Matsusaka, Yasunari Fukuta | 2011-11-22 |
| 8031415 | Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens | Keiji Matsusaka | 2011-10-04 |
| 8000038 | Image pickup lens, image pickup apparatus and mobile terminal | Keiji Matsusaka | 2011-08-16 |
| 8000037 | Imaging lens, imaging device, and mobile terminal | Keiji Matsusaka, Yasunari Fukuta | 2011-08-16 |
| 7841785 | Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens | Keiji Matsusaka | 2010-11-30 |