YK

Yasuji Kawamura

IC Idemitsu Petrochemical Co.: 2 patents #182 of 578Top 35%
DE Descente: 1 patents #7 of 9Top 80%
Overall (All Time): #2,280,094 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5534327 Powdered leather and method of producing the same Tohru Nishi, Kazuo Minato, Nobuo Kusamoto, Haruki Kai, Kazuhisa Kaneda +1 more 1996-07-09
5134031 Highly moisture-absorptive fiber Shunsaku Kagechi, Nobuo Kusamoto 1992-07-28