Inventor
HOSONUMA MASASHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “HOSONUMA MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PERMELEC ELECTRODE LTD
21 patentsUS5141576AAug 25, 1992
Titanium composite materials coated with calcium phosphate compound and process for production thereof
PERMELEC ELECTRODE LTD67 citations96
US5034186AJul 23, 1991
Process for providing titanium composite having a porous surface
PERMELEC ELECTRODE LTD97 citations96
US4965088AOct 23, 1990
Calcium phosphate-coated composite material and process for production thereof
PERMELEC ELECTRODE LTD42 citations96
US4960646AOct 2, 1990
Titanium composite materials coated with calcium phosphate compound
PERMELEC ELECTRODE LTD46 citations96
US4911953AMar 27, 1990
Process for producing composite materials having a coating of calcium phosphate compound
PERMELEC ELECTRODE LTD64 citations96
US4882196ANov 21, 1989
Process for the production of a titanium composite materials coated with calcium phosphate compound
PERMELEC ELECTRODE LTD63 citations96
US4847163AJul 11, 1989
Metal-metal oxide composites and a coating layer of calcium phosphate on the oxide layer
PERMELEC ELECTRODE LTD53 citations96
US4818572AApr 4, 1989
Process for production of calcium phosphate compound-coated composite material
PERMELEC ELECTRODE LTD46 citations92
US4568568AFeb 4, 1986
Cathode for electrolyzing acid solutions and process for producing the same
PERMELEC ELECTRODE LTD28 citations92
US4400408AAug 23, 1983
Method for forming an anticorrosive coating on a metal substrate
PERMELEC ELECTRODE LTD50 citations92
US7273536B2Sep 25, 2007
Conductive diamond electrode and process for producing the same
PERMELEC ELECTRODE LTD22 citations91
US4889685ADec 26, 1989
Process of producing titanium composite having a coil-shaped skeletal structure on the surface thereof
PERMELEC ELECTRODE LTD23 citations82
US7232508B2Jun 19, 2007
Electrolytic electrode and process of producing the same
PERMELEC ELECTRODE LTD9 citations74
US4349581ASep 14, 1982
Method for forming an anticorrosive coating on a metal substrate
PERMELEC ELECTRODE LTD18 citations74
US4794023ADec 27, 1988
Process for producing a calcium phosphate compound coated composite material
PERMELEC ELECTRODE LTD16 citations73
US7842353B2Nov 30, 2010
Manufacturing process of electrodes for electrolysis
PERMELEC ELECTRODE LTD2 citations63
US4473454ASep 25, 1984
Cathode for electrolysis of acid solution and process for the production thereof
PERMELEC ELECTRODE LTD6 citations63
US7468121B2Dec 23, 2008
Conductive diamond electrode and process for producing the same
PERMELEC ELECTRODE LTD5 citations62
US7438790B2Oct 21, 2008
Electrode for electrolysis and process for producing the same
PERMELEC ELECTRODE LTD6 citations62
US7217347B2May 15, 2007
Diamond electrode for electrolysis
PERMELEC ELECTRODE LTD3 citations62
US4500405AFeb 19, 1985
Cathode for electrolyzing acid solutions and process for producing the same
PERMELEC ELECTRODE LTD3 citations58