Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KA

Koji Aigami — 2 Patents

KAKao: 1 patents #1,961 of 3,221Top 65%
KCKao Soap Co.: 1 patents #82 of 203Top 45%
Overall (All Time): #2,265,186 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5824115 Method for improving cellulose fiber Yuichi Kubota, Eiichi Hoshino 1998-10-20
4229375 1-Aminomethyltricyclo[4.3.1.1.sup.2,5 ]undecane and acid-addition salts thereof Yoshiaki Inamoto, Motoyoshi Ohsugi, Yoshiaki Fujikura, Naotake Takaishi 1980-10-21