HS

Hideo Sobukawa

TL Toyota Central R&D Labs: 25 patents #6 of 1,657Top 1%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Overall (All Time): #155,320 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4299734 Catalyst for purifying exhaust gases and method for producing same Yoshiyasu Fujitani, Hideaki Muraki, Shiroh Kondoh, Makoto Tomita, Kouji Yokota 1981-11-10