Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422602 | Optical filter | Takuro Shimada, Yuichiro ORITA, Nanako NISHIMOTO, Takashi Nagata | 2025-09-23 |
| 12372698 | Optical filter | Takuro Shimada, Yuichiro ORITA, Kiyokazu ENDO, Takahiro SAKAGAMI, Takashi Nagata +1 more | 2025-07-29 |
| 12330985 | Near-infrared cut filter glass and optical filter | Takahiro SAKAGAMI | 2025-06-17 |
| 12242092 | Optical filter and imaging device | Motoshi NAKAYAMA, Ryo HIRANO | 2025-03-04 |
| 12204124 | Optical filter and imaging device | Nanako NISHIMOTO, Sayuri YAMADA, Hiroki Hotaka, Satoshi Okada, Keigo Matsuura | 2025-01-21 |
| 12181696 | Optical filter and imaging device | Motoshi NAKAYAMA, Tatsuo YOKOTE, Aya Ito | 2024-12-31 |
| 12181697 | Optical filter | Takashi Nagata | 2024-12-31 |
| 12168730 | Optical filter and imaging device | Sayuri YAMADA, Hiroki Hotaka | 2024-12-17 |
| 12147065 | Optical filter | Takeru WAKABAYASHI, Takashi Nagata | 2024-11-19 |
| 11993718 | Optical filter and imaging device | Shoko SUZUKI, Sayuri YAMADA, Hiroki Hotaka | 2024-05-28 |
| 11709298 | Optical filter and imaging device | Nanako NISHIMOTO, Sayuri YAMADA, Hiroki Hotaka, Satoshi Okada, Keigo Matsuura | 2023-07-25 |
| 11693163 | Optical filter and imaging device | Keigo Matsuura, Sayuri Higashitamori, Hiroki Hotaka | 2023-07-04 |
| 11029457 | Optical filter | Asana Yoshioka, Shoko SUZUKI, Hiroki Hotaka | 2021-06-08 |
| 10809428 | Optical filter and imaging device | Keigo Matsuura, Sayuri Higashitamori, Hiroki Hotaka | 2020-10-20 |
| 10745572 | Squarylium-based dye for near-infrared optical filter | Keigo Matsuura, Hiroki Hotaka | 2020-08-18 |
| 10746908 | Optical filter and imaging device | Yoshiharu Ooi, Hiroshi Kumai, Hiroki Hotaka | 2020-08-18 |
| 10598834 | Near-infrared light blocking optical filter having high visible light transmission and an imaging device using the optical filter | Keigo Matsuura, Hiroki Hotaka | 2020-03-24 |
| 10495796 | Near-infrared cut filter | Hiroyuki Arishima, Teppei Konishi, Hiroki Hotaka | 2019-12-03 |
| 10408979 | Optical filter | Asana Yoshioka, Hiroyuki Arishima, Hiroki Hotaka | 2019-09-10 |
| 10351718 | Optical filter and imaging device | Keigo Matsuura, Hiroki Hotaka | 2019-07-16 |
| 10324240 | Optical filter | Asana Yoshioka, Shoko SUZUKI, Hiroki Hotaka | 2019-06-18 |
| 10228500 | Optical filter and imaging device | Yoshiharu Ooi, Asana Yoshioka, Shoko SUZUKI, Hiroki Hotaka | 2019-03-12 |
| 10082611 | Near-infrared cut filter | Hiroyuki Arishima, Teppei Konishi, Hiroki Hotaka | 2018-09-25 |
| 9445017 | Near-infrared cut filter and solid-state imaging device | Teppei Konishi, Hiroyuki Arishima, Hiroki Hotaka, Makoto Hasegawa, Hiroshi Shimoda +2 more | 2016-09-13 |
| 8565058 | Liquid crystal alignment film, process for its production, optical element using the liquid crystal alignment film, and optical information writing/reading device | Hiroshi Kumai, Yoshiharu Ooi | 2013-10-22 |