KO

Kenji Otani

HI Hitachi: 15 patents #2,636 of 28,497Top 10%
Rohm Co.: 9 patents #331 of 2,292Top 15%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
📍 Tsuchiura, JP: #25 of 519 inventorsTop 5%
Overall (All Time): #154,362 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5160216 Drainage distribution amount determining method and drainage system Kunio Takada, Akira Manabe 1992-11-03