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

Kiyoshi Yoshimura — 5 Patents

UNUnknown: 8 patents #1,262 of 83,584Top 2%
CCChiba Flour Milling Co.: 1 patents #11 of 22Top 50%
Chiba, JP: #1,661 of 6,266 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Kiyoshi Yoshimura has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1994 and the most recent in February 1996. Kiyoshi Yoshimura ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Kiyoshi Yoshimura in Chiba, JP.

Patents per Year

Patents granted per year, 1994 to 1996Bar chart with a peak of 2 patents in 1994.peak 21994: 2 patents19941995: 2 patents19951996: 1 patents1996

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5494819 Pure culture of Pantoea agglomerans ferm BP-3511 Gen-Ichiro Soma, Daisuke Tsukioka, Den'Ichi Mizuno, Haruyuki Oshima 1996-02-27
5472951 Stabilizer for phospholipid vesicles Akihisa Saitoh, Takanao Suzuki, Mikimasa Takisada, Shinji Takeoka, Hiromi Sakai +1 more 1995-12-05
5413993 Method for the treatment of narcotic withdrawal symptoms in animals using lipopolysaccharides Gen-Ichiro Soma, Daisuke Tsukioka, Den'Ichi Mizuno, Haruyuki Oshima 1995-05-09
5346891 Lipopolysaccharide-producing bacteria, lipopolysaccharides, and lipopolysaccharide-containing, medicines and veterinary medicines Gen-Ichiro Soma, Daisuke Tsukioka, Den'Ichi Mizuno, Haruyuki Oshima 1994-09-13
5281583 LPS-containing analgesics and veterinary analgesics Gen-Ichiro Soma, Daisuke Tsukioka, Den'Ichi Mizuno, Haruyuki Oshima 1994-01-25