Inventor · Yokohama, JP

Mitsuaki Honma

48Patents
12h-index
34Co-inventors
81Inventor score

Filing activity: Apr 28, 1998 → Aug 9, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7349249B2 Semiconductor memory device Physics 33 Active
US6155717A Linear movement device and lubricant supplying device used therefor Emerging Cross-Sectional Technologies 31 Expired
US7508704B2 Non-volatile semiconductor storage system Physics 31 Active
US6401867B1 Lubricant supply system Mechanical Engineering; Lighting; Heating 27 Expired
US10249377B2 Semiconductor memory device Physics 25 Active
US8472259B2 Non-volatile semiconductor memory device Physics 23 Active
US8032810B2 Non-volatile semiconductor storage device and non-volatile storage system Physics 19 Active
US6705430B2 Dust preventing structure of guide unit Mechanical Engineering; Lighting; Heating 19 Expired
US6116783A Ball chain Mechanical Engineering; Lighting; Heating 14 Expired
US8605500B2 Multilevel nonvolatile semiconductor memory system Physics 14 Active
US6364058B1 Lubricant supply device Emerging Cross-Sectional Technologies 14 Expired
US7872910B2 Non-volatile semiconductor storage system Physics 12 Active
US6276225A Ball screw assembly Emerging Cross-Sectional Technologies 11 Expired
US7554849B2 Nonvolatile semiconductor memory Physics 11 Active
US7505315B2 Nonvolatile semiconductor storage apparatus Physics 11 Active
US5988883A Endless retainer of guide device and fabrication method thereof Emerging Cross-Sectional Technologies 10 Expired
US8136014B2 Non-volatile semiconductor memory device Physics 10 Active
US6571653B1 Ball screw Emerging Cross-Sectional Technologies 10 Expired
US8159882B2 Nonvolatile semiconductor memory device and memory system Physics 8 Active
US6012848A Endless sliding guide apparatus Mechanical Engineering; Lighting; Heating 8 Expired
US8078940B2 Non-volatile semiconductor memory device Physics 7 Active
US6152602A Ball spline unit and method of forming outer cylinder of ball spline unit Mechanical Engineering; Lighting; Heating 7 Expired
US9640265B1 Semiconductor memory device Physics 7 Active
US7589997B2 Non-volatile semiconductor memory device that performs data allocation Physics 6 Active
US8164961B2 Nonvolatile semiconductor memory device which can electrically rewrite data and system therefor Physics 6 Active

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