Inventor · Osaka, JP

Tetsuya Kuwabara

49Patents
5h-index
63Co-inventors
72Inventor score

Filing activity: Mar 4, 1998 → Apr 25, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
USD412738S Socket of pipe coupling General 55 Expired
USD406881S Socket of pipe coupling General 21 Expired
US6779778B2 Pipe coupling Mechanical Engineering; Lighting; Heating 15 Expired
US6581907B1 Pipe coupling Mechanical Engineering; Lighting; Heating 14 Expired
US6129334A Pipe coupling socket Mechanical Engineering; Lighting; Heating 14 Expired
US9252505B2 Terminal connector, electric wire with terminal connector, and method of connecting terminal connector and electric wire Emerging Cross-Sectional Technologies 4 Active
US10522263B2 Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire Chemistry; Metallurgy 3 Active
US9490550B2 Aluminum-based terminal fitting Electricity 2 Active
US11302457B2 Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire Electricity 2 Active
US10910125B2 Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire Electricity 2 Active
US8061527B2 Grain classifying device and adhesive containing grains classified by the device Emerging Cross-Sectional Technologies 2 Active
US8038762B2 Process for production of chain metal powders, chain metal powers produced thereby, and anisotropic conductive film formed by using the powders Emerging Cross-Sectional Technologies 1 Active
US7850760B2 Process for production of chain metal powders, chain metal powders produced thereby, and anisotropic conductive film formed using the powders Emerging Cross-Sectional Technologies 1 Active
US10370743B2 Aluminum alloy wire, aluminum alloy twisted wire, covered wire, and wiring harness Electricity 1 Active
US8047381B2 Grain classifying device and adhesive containing grains classified by the device Emerging Cross-Sectional Technologies 1 Active
US10128018B2 Copper alloy wire, copper alloy stranded wire, covered electric wire, and terminal-fitted electric wire Electricity 0 Active
US11094430B2 Electric wire conductor, covered electric wire, and wiring harness Electricity 0 Active
US11682499B2 Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire Electricity 0 Active
US9972411B2 Copper alloy wire, copper alloy stranded wire, covered electric wire, and terminal-fitted electric wire Chemistry; Metallurgy 0 Active
US7285152B2 Method of manufacturing chain-structure metal powder Electricity 0 Expired
US10553328B2 Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire Electricity 0 Active
US9132384B2 Gas decomposition component, power generation apparatus, and method for decomposing gas Emerging Cross-Sectional Technologies 0 Active
US11745290B2 Metal member-welded structure and method of manufacturing metal member-welded structure Chemistry; Metallurgy 0 Active
US10910126B2 Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire Electricity 0 Active
US11037695B2 Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.