MI

Masamichi Ipponmatsu

OC Osaka Gas Co.: 1 patents #23 of 68Top 35%
📍 Kasai, JP: #181 of 567 inventorsTop 35%
Overall (2005): #146,096 of 245,428Top 60%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6903812 Method for measuring the flow of fluids Masashi Nishigaki, Akira Hirano, Tsuyoshi Nakajima, Yuji Ikeda, Minoru Suzuki +1 more 2005-06-07