Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HH

Hiroki Hotaka — 30 Patents

AGAgc: 17 patents #11 of 954Top 2%
ACAsahi Glass Co.: 12 patents #147 of 2,251Top 7%
Fukushima, JP: #25 of 1,100 inventorsTop 3%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Hiroki Hotaka has been granted 30 US patents while listed as an inventor at Agc. The first was granted in 2000 and the most recent in October 2025. Hiroki Hotaka ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Hiroki Hotaka in Fukushima, JP.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDate
12454619 Optical filter and imaging device Shoma SUZUKI, Kazuhiko SHIONO, Sayuri YAMADA 2025-10-28
12204124 Optical filter and imaging device Kazuhiko SHIONO, Nanako NISHIMOTO, Sayuri YAMADA, Satoshi Okada, Keigo Matsuura 2025-01-21
12168730 Optical filter and imaging device Sayuri YAMADA, Kazuhiko SHIONO 2024-12-17
11993718 Optical filter and imaging device Shoko SUZUKI, Kazuhiko SHIONO, Sayuri YAMADA 2024-05-28
11709298 Optical filter and imaging device Kazuhiko SHIONO, Nanako NISHIMOTO, Sayuri YAMADA, Satoshi Okada, Keigo Matsuura 2023-07-25
11693163 Optical filter and imaging device Kazuhiko SHIONO, Keigo Matsuura, Sayuri Higashitamori 2023-07-04
11029457 Optical filter Kazuhiko SHIONO, Asana Yoshioka, Shoko SUZUKI 2021-06-08
10809428 Optical filter and imaging device Kazuhiko SHIONO, Keigo Matsuura, Sayuri Higashitamori 2020-10-20
10745572 Squarylium-based dye for near-infrared optical filter Kazuhiko SHIONO, Keigo Matsuura 2020-08-18
10746908 Optical filter and imaging device Yoshiharu Ooi, Hiroshi Kumai, Kazuhiko SHIONO 2020-08-18
10683233 Light selective transmission type glass and laminated substrate Shuhei Nomura, Kazutaka Ono, Yoshiharu Ooi 2020-06-16
10598834 Near-infrared light blocking optical filter having high visible light transmission and an imaging device using the optical filter Kazuhiko SHIONO, Keigo Matsuura 2020-03-24
10495796 Near-infrared cut filter Kazuhiko SHIONO, Hiroyuki Arishima, Teppei Konishi 2019-12-03
10408979 Optical filter Asana Yoshioka, Kazuhiko SHIONO, Hiroyuki Arishima 2019-09-10
10351718 Optical filter and imaging device Kazuhiko SHIONO, Keigo Matsuura 2019-07-16
10324240 Optical filter Kazuhiko SHIONO, Asana Yoshioka, Shoko SUZUKI 2019-06-18
10228500 Optical filter and imaging device Yoshiharu Ooi, Kazuhiko SHIONO, Asana Yoshioka, Shoko SUZUKI 2019-03-12
10082611 Near-infrared cut filter Kazuhiko SHIONO, Hiroyuki Arishima, Teppei Konishi 2018-09-25
10048414 Optical device, optical system, and imaging apparatus So Ishido, Hiromichi Nagayama, Kenichi Shioya 2018-08-14
9753299 Optical element So Ishido, Kensuke ONO, Takuji Nomura 2017-09-05
9445017 Near-infrared cut filter and solid-state imaging device Teppei Konishi, Hiroyuki Arishima, Kazuhiko SHIONO, Makoto Hasegawa, Hiroshi Shimoda +2 more 2016-09-13
8335148 Polymerizable compound, polymerizable composition, optical material, optical element and optical head device Hiroyuki Arishima 2012-12-18
8211990 Polymerizable compound, photocurable composition, optical element and optical head device Hiroyuki Arishima 2012-07-03
7714977 Liquid crystal optical modulation element and optical head device Hiroshi Kumai, Makoto Hasegawa, Yayoi YAMAMORI 2010-05-11
7534370 Polymerizable liquid crystal composition, optical anisotropic material, optical element and optical head device Kara Yoshida, Tomoki Gunjima, Nobuhiko Takeshita, Yuzuru Tanabe, Hiromasa Sato 2009-05-19