Inventor
YAFUSO MASAO
US24 patents
⚠️ This page may combine multiple inventors who share the name “YAFUSO MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
22 patentsUS4999306AMar 12, 1991
Composition, apparatus and method for sensing ionic components
MINNESOTA MINING & MFG211 citations99
US5345932ASep 13, 1994
Method and system for monitoring of blood constituents in vivo
MINNESOTA MINING & MFG145 citations98
US5195963AMar 23, 1993
Method and system for monitoring of blood constituents in vivo
MINNESOTA MINING & MFG157 citations98
US5958782ASep 28, 1999
Cation-sensing composite structure and compounds for use therein
MINNESOTA MINING & MFG70 citations96
US5508509AApr 16, 1996
Sensing elements and methods for uniformly making individual sensing elements
MINNESOTA MINING & MFG111 citations96
US4886338ADec 12, 1989
Optical fiber event sensor
MINNESOTA MINING & MFG57 citations96
US5498549AMar 12, 1996
Sensors and methods for sensing
MINNESOTA MINING & MFG72 citations95
US5409666AApr 25, 1995
Sensors and methods for sensing
MINNESOTA MINING & MFG105 citations95
US4954318ASep 4, 1990
Optical sensor
MINNESOTA MINING & MFG87 citations95
US4919891AApr 24, 1990
Sensor with overcoating and process for making same
MINNESOTA MINING & MFG90 citations95
US4849172AJul 18, 1989
Optical sensor
MINNESOTA MINING & MFG93 citations95
US5583213ADec 10, 1996
Process to activate sulfated polysaccharides
MINNESOTA MINING & MFG40 citations92
US5120510AJun 9, 1992
Sensor and method for sensing the concentration of a component in a medium
MINNESOTA MINING & MFG50 citations91
US5081041AJan 14, 1992
Ionic component sensor and method for making and using same
MINNESOTA MINING & MFG82 citations91
US5006314AApr 9, 1991
Sensor and method for sensing the concentration of a component in a medium
MINNESOTA MINING & MFG51 citations91
US4867919ASep 19, 1989
Method of making a gas sensor
MINNESOTA MINING & MFG25 citations89
US5175016ADec 29, 1992
Method for making gas sensing element
MINNESOTA MINING & MFG20 citations81
US5075127ADec 24, 1991
Sensor with overcoating and process for making same
MINNESOTA MINING & MFG20 citations81
US5474743ADec 12, 1995
Cation-sensing composite structure and compounds for use therein
MINNESOTA MINING & MFG13 citations73
US5284775AFeb 8, 1994
Gas sensing element and method for making same
MINNESOTA MINING & MFG11 citations72
US5296381AMar 22, 1994
Sensing elements and methods for making and using same
MINNESOTA MINING & MFG13 citations71
US5081042AJan 14, 1992
Ionic component sensor and method for making and using same
MINNESOTA MINING & MFG18 citations67