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USPTO Patent Rankings Data through Dec 31, 2025
KO

Ketsu Oh — 5 Patents

KOKonami: 4 patents #50 of 445Top 15%
Kobe, JP: #1,439 of 5,515 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Ketsu Oh has been granted 5 US patents while listed as an inventor at Konami. The first was granted in 1997 and the most recent in August 2000. Ketsu Oh ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ketsu Oh in Kobe, JP.

Patents per Year

Patents granted per year, 1997 to 2000Bar chart with a peak of 2 patents in 1997.peak 21997: 2 patents19971998: 1 patents19982000: 2 patents2000

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6110039 Shooting game machine 2000-08-29
6059657 Game machine Shingo Yamaoka 2000-05-09
5723855 System for remotely controlling a movable object Shingo Yamaoka, Kazuhiro Kusuda, Kohichi Hayashida 1998-03-03
5698861 System for detecting a position of a movable object without contact 1997-12-16
5616078 Motion-controlled video entertainment system 1997-04-01