HY

Hirohumi Yamashita

DE Denso: 1 patents #6,940 of 11,792Top 60%
📍 Tokoname, JP: #49 of 95 inventorsTop 55%
Overall (All Time): #3,489,951 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6790248 Exhaust gas purification filter Mikio Ishihara, Mamoru Nishimura 2004-09-14