RT

Ryuji Tsukuda

CK Calsonic Kansei: 3 patents #110 of 675Top 20%
📍 Tochigi, JP: #1,056 of 2,789 inventorsTop 40%
Overall (All Time): #1,540,657 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8511371 Air conditioner for automobile Masaharu Onda, Hiromichi Yanashima 2013-08-20
8403735 Automotive air conditioner Masaharu Onda, Hiromichi Yanashima 2013-03-26
7905278 Vehicular air conditioner Seiji Sato 2011-03-15