Inventor · Tokyo, JP

Minoru Honjo

16Patents
2h-index
22Co-inventors
50Inventor score

Filing activity: Dec 27, 2004 → Mar 24, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7955445B2 Internal high hardness type pearlitic rail with excellent wear resistance and rolling contact fatigue resistance and method for producing same Chemistry; Metallurgy 6 Active
US8404178B2 High-strength pearlitic steel rail having excellent delayed fracture properties Chemistry; Metallurgy 2 Active
US8361382B2 High-strength pearlitic steel rail having excellent delayed fracture properties Chemistry; Metallurgy 2 Active
US11452963B2 Dust collector Performing Operations; Transporting 1 Active
US7793769B2 Automatic vending machine Physics 1 Active
US11401591B2 Method for selecting rail steel and wheel steel Chemistry; Metallurgy 0 Active
US9139887B2 Bearing steel and ingot material for bearing having excellent rolling contact fatigue life characteristics and method for manufacturing the same Chemistry; Metallurgy 0 Active
US7661520B2 Method of determining completion of coin insertion and coin recovering device for automatic vending machine Physics 0 Active
US11566307B2 Rail Emerging Cross-Sectional Technologies 0 Active
US11111555B2 Method for producing rail Chemistry; Metallurgy 0 Active
US8608874B2 Spring steel and method for manufacturing the same Chemistry; Metallurgy 0 Active
US12186822B2 Method for manufacturing rail, and rail Performing Operations; Transporting 0 Active
US9732395B2 Ingot for bearing and production process Mechanical Engineering; Lighting; Heating 0 Active
US10041160B2 Steel for spring, and method for producing spring Mechanical Engineering; Lighting; Heating 0 Active
US12221660B2 Method for producing rail Chemistry; Metallurgy 0 Active
US9618070B2 Spring steel and method for manufacturing the same Chemistry; Metallurgy 0 Active

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