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

Hiroshi Ohno — 18 Patents

DADaicel: 2 patents #168 of 523Top 35%
RIRiken: 2 patents #375 of 1,824Top 25%
TIToray Industries: 2 patents #1,308 of 3,690Top 40%
TCToyo Jozo Company: 2 patents #52 of 154Top 35%
VBVedanta Biosciences: 2 patents #8 of 20Top 40%
AHAsahi Group Holdings: 1 patents #28 of 107Top 30%
OCOtsuka Pharmaceutical Co.: 1 patents #681 of 1,273Top 55%
JLJapan Exlan Company Limited: 1 patents #34 of 76Top 45%
KCKumiai Chemical Industry Co.: 1 patents #187 of 284Top 70%
OUOsaka University: 1 patents #681 of 1,984Top 35%
OCOtsuka Medical Devices Co.: 1 patents #15 of 25Top 60%
Wako, JP: #355 of 4,014 inventorsTop 9%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Hiroshi Ohno has been granted 18 US patents while listed as an inventor at Daicel. The first was granted in 1985 and the most recent in December 2025. Hiroshi Ohno ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Hiroshi Ohno in Wako, JP.

Patents per Year

Patents granted per year, 1985 to 2025Bar chart with a peak of 3 patents in 2022.peak 31985: 1 patents19851986: 1 patents1992: 1 patents19921998: 1 patents2001: 1 patents20012013: 1 patents2014: 1 patents20142015: 1 patents2017: 1 patents20172018: 2 patents2022: 3 patents20222023: 1 patents2024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12485026 Drug-eluting stent including crystalline cilostazol Masakazu Nagasawa, Takafumi Ohyama 2025-12-02
12220426 Type 1 helper t cell-increasing agent, food and pharmaceutical Tadashi Takeuchi, Shu Shimamoto, Shuuji Yoshioka, Eiji MIYAUCHI, Hiroki Negishi 2025-02-11
11896043 Intestinal immune-enhancing agent, food product, and medicament Tadashi Takeuchi, Eiji MIYAUCHI, Shu Shimamoto, Akinobu Matsuyama 2024-02-13
11806257 Drug-eluting stent including crystalline cilostazol Masakazu Nagasawa, Takafumi Ohyama 2023-11-07
11376287 Agent acting on transcellular ion transporter in intestinal tract, agent for activating chloride channel, agent for preventing or treating renal disease, or agent for promoting defecation Ayako Maeda, Masaki Shimakawa 2022-07-05
11224622 Agent for preventing or treating fat-associated diseases and/or inflammation Tomohiro Kawahara, Yoshiki Tanaka, Masaki Shimakawa, Takaomi Kessoku, Atsushi Nakajima 2022-01-18
11219650 Agent for preventing or treating small intestinal injury induced by specific NSAID and PPI Yosuke Oikawa, Yoshiki Tanaka, Masaki Shimakawa 2022-01-11
10130695 Compositions containing combinations of bioactive molecules derived from microbiota for treatment of disease Kenya Honda, Bernat Olle, Koji Atarashi, Takeshi Tanoue, Shinji Fukuda +1 more 2018-11-20
10030274 Method for screening lactic acid bacteria having immunoregulatory function Sae HYAKUTAKE, Tatsuhiko HIROTA, Shinji Fukuda, Naoyuki Yamamoto 2018-07-24
9764019 Compositions containing combinations of bioactive molecules derived from microbiota for treatment of disease Kenya Honda, Bernat Olle, Koji Atarashi, Takeshi Tanoue, Shinji Fukuda +1 more 2017-09-19
8980919 Combination of a carbostyril and carnitine Takao Urabe, Yuji Ueno, Kensuke Orito 2015-03-17
8889375 Hypoglycemic effect enhancer Yasuhiro Isa, Masaki Shimakawa, Hideki Yamamura 2014-11-18
8592159 Method for detecting presumed IgA nephropathy and method for screening IgA nephropathy patients Yasuyuki Nagasawa, Kenichiro Iio, Yoshitaka Isaka, Shinji Fukuda 2013-11-26
6172078 Quinolinomorphinane derivatives and medicinal use thereof Hiroshi Nagase, Yoshifumi Imamura, Masanobu Kaneeda, Susumu Matsuda, Yasushi Miyauchi 2001-01-09
5776945 4A-aryldecahydroisoquinoline compound and medicinal use of the same Hiroshi Nagase, Yoshifumi Imamura, Takashi Endo 1998-07-07
5109028 Cation exchange fibers Koji Tanaka, Tomomi Takahashi 1992-04-28
4629793 2,3-di-substituted-5,6-dihydroimidazo [2,1-b] thiazole, its salts, production thereof and anti-inflammatory agent containing the same Kazuo Nishio, Isao Chiyomaru, Katsuo Anma, Kazuko Yamamoto, Noriyasu Takayanagi 1986-12-16
4556669 2,-3-Di-substituted-5,6-dihydroimidazo [2,1-b] thiazole, its salts, production thereof and anti-inflammatory agent containing the same Kazuo Nishio, Isao Chiyomaru, Katsuo Anma, Kazuko Yamamoto, Noriyasu Takayanagi 1985-12-03