MK

Masao Kajitani

SM Smc: 2 patents #21 of 94Top 25%
📍 Tsukuba, JP: #42 of 299 inventorsTop 15%
Overall (2002): #52,184 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6494229 Pilot-type two-port vacuum valve 2002-12-17
6491059 Smooth exhaust valve 2002-12-10