Inventor
IPPONMATSU MASAMICHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “IPPONMATSU MASAMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSAKA GAS CO LTD
5 patentsUS5376347ADec 27, 1994
Uniform inorganic micropheres and production thereof
OSAKA GAS CO LTD72 citations94
US6118519ASep 12, 2000
Method for measuring the flow of fluids
OSAKA GAS CO LTD18 citations92
US6414748B1Jul 2, 2002
Method for measuring the flow of fluids
OSAKA GAS CO LTD4 citations73
US5863503AJan 26, 1999
Nitrogen oxide detecting sensor and method of manufacturing the same
OSAKA GAS CO LTD7 citations72
US6903812B2Jun 7, 2005
Method for measuring the flow of fluids
OSAKA GAS CO LTD3 citations62