KY

Keiichi Yoshikawa

KA Kao: 4 patents #816 of 3,221Top 30%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
Overall (All Time): #970,716 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10738101 Method for selecting odor-controlling substance Naoko Saito 2020-08-11
10619027 Agent for suppressing odors of polysulfide compounds Naoko Saito 2020-04-14
10585087 Method for evaluating and selecting agent for suppressing odors of sulfide compounds Naoko Saito 2020-03-10
10364216 Alkenyl sulfate ester or salt thereof Masanori Matsuura, Tomohiro Nakagawa 2019-07-30
8851942 Thrust generating apparatus Hiromitsu Kiyose, Tetsuro Ikebuchi 2014-10-07