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USPTO Patent Rankings Data through Dec 31, 2025
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Haruyuki Oshima — 6 Patents

UNUnknown: 12 patents #556 of 83,584Top 1%
CCChiba Flour Milling Co.: 2 patents #7 of 22Top 35%
Tokyo, JP: #23,316 of 90,295 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Haruyuki Oshima has been granted 6 US patents while listed as an inventor at Unknown. The first was granted in 1993 and the most recent in February 1996. Haruyuki Oshima ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Haruyuki Oshima in Tokyo, JP.

Patents per Year

Patents granted per year, 1993 to 1996Bar chart with a peak of 2 patents in 1994.peak 21993: 1 patents19931994: 2 patents19941995: 2 patents19951996: 1 patents1996

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5494819 Pure culture of Pantoea agglomerans ferm BP-3511 Gen-Ichiro Soma, Kiyoshi Yoshimura, Daisuke Tsukioka, Den'Ichi Mizuno 1996-02-27
5413993 Method for the treatment of narcotic withdrawal symptoms in animals using lipopolysaccharides Gen-Ichiro Soma, Kiyoshi Yoshimura, Daisuke Tsukioka, Den'Ichi Mizuno 1995-05-09
5382430 Method for the stimulation of the immune system of an animal by use of limulus test-positive plant glycolipid Gen-Ichiro Soma, Jun Yoshimura, Daisuke Tsukioka, Den'Ichi Mizuno 1995-01-17
5346891 Lipopolysaccharide-producing bacteria, lipopolysaccharides, and lipopolysaccharide-containing, medicines and veterinary medicines Gen-Ichiro Soma, Kiyoshi Yoshimura, Daisuke Tsukioka, Den'Ichi Mizuno 1994-09-13
5281583 LPS-containing analgesics and veterinary analgesics Gen-Ichiro Soma, Kiyoshi Yoshimura, Daisuke Tsukioka, Den'Ichi Mizuno 1994-01-25
5236709 Limulus test-positive plant glycolipid and method of stimulating the immunity system of an animal Gen-Ichiro Soma, Jun Yoshimura, Daisuke Tsukioka, Den'Ichi Mizuno 1993-08-17