MI

Masamichi Ipponmatsu

OC Osaka Gas Co.: 1 patents #2 of 34Top 6%
📍 Kasai, JP: #229 of 660 inventorsTop 35%
Overall (2002): #162,020 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6414748 Method for measuring the flow of fluids Masashi Nishigaki, Akira Hirano, Tsuyoshi Nakajima, Yuji Ikeda, Minoru Suzuki +1 more 2002-07-02