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USPTO Patent Rankings Data through Dec 31, 2025
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Hideyuki Kishida — 9 Patents

KAKaneka: 7 patents #157 of 1,525Top 15%
KKKanegafuchi Kagaku Kogyo: 1 patents #368 of 691Top 55%
Takasago, JP: #116 of 811 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Hideyuki Kishida has been granted 9 US patents while listed as an inventor at Kaneka. The first was granted in 1993 and the most recent in May 2018. Hideyuki Kishida ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Hideyuki Kishida in Takasago, JP.

Patents per Year

Patents granted per year, 1993 to 2018Bar chart with a peak of 2 patents in 2016.peak 21993: 1 patents19931996: 1 patents19962006: 1 patents20062008: 1 patents20082011: 1 patents20112013: 1 patents20132016: 2 patents20162018: 1 patents2018

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9981899 Composition containing reduced coenzyme Q10 and production method thereof Takashi Ueda, Shinsuke Akao, Shiro Kitamura, Takahiro Ueda 2018-05-29
9399051 Dipeptidyl peptidase-4 inhibitor Yuji Tominaga, Shinichi Yokota, Hozumi Tanaka, Masayasu Kitagawa, Hiroshi Tachi +1 more 2016-07-26
9295656 Composition containing reduced coenzyme Q10 and production method thereof Takashi Ueda, Shinsuke Akao, Shiro Kitamura, Takahiro Ueda 2016-03-29
8388950 Coenzyme Q10-containing water-soluble composition and process for production thereof Toshinori Ikehara 2013-03-05
8071141 Compositions for preventing or ameliorating multiple risk factor syndromes Tatsumasa Mae, Misuzu Tsukagawa, Mitsuaki Kitano, Mikio Kitahara, Kaku Nakagawa 2011-12-06
7358402 Reduced coenzyme Q10 crystal with excellent stability and composition containing said reduced coenzyme Q10 crystal Takahiro Ueda, Shiro Kitamura, Taizo Kawabe, Yasuyoshi Ueda 2008-04-15
7090874 Ligand for peroxisome proliferator-activated receptor Tatsumasa Mae, Misuzu Tsukagawa, Mitsuaki Kitano, Mikio Kitahara, Kaku Nakagawa +3 more 2006-08-15
5494917 Cognition enhancing quinuclidine compound Yoshihide Fuse, Kozo Yamamoto, Toshiaki Miwa, Takayoshi Hidaka, Ikuo Katsumi 1996-02-27
5270339 Phenoxybenzene derivative Kozo Yamamoto, Yoshihide Fuse, Naoko Yasuhara, Toshiaki Miwa, Ikuo Katsumi +1 more 1993-12-14