Satoru Yamaguchi
84Patents
12h-index
117Co-inventors
87Inventor score
Filing activity: Aug 27, 1974 → Oct 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6732124B1 | Data processing system with mechanism for restoring file systems based on transaction logs | Emerging Cross-Sectional Technologies | 775 | Expired |
| US4551634A | Multiplexing input circuit | Electricity | 44 | Expired |
| US5803487A | Air bag apparatus for vehicle | Performing Operations; Transporting | 32 | Expired |
| US4753423A | Synthetic resin-coated spring and method for making same | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4624883A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4747079A | Write circuit for an erasable programmable read only memory device of a microcomputer | Physics | 24 | Expired |
| US6864493B2 | Charged particle beam alignment method and charged particle beam apparatus | Electricity | 18 | Expired |
| US5718483A | Adjustable hinge mount for seats | Performing Operations; Transporting | 18 | Expired |
| US6627888B2 | Scanning electron microscope | Electricity | 17 | Expired |
| US5645741A | ARC processing apparatus comprising driving means for controlling output transistor so that output voltage becomes predetermined no-load voltage | Performing Operations; Transporting | 14 | Expired |
| US4018710A | Reduction catalysts and processes for reduction of nitrogen oxides | Performing Operations; Transporting | 13 | Expired |
| US6932932B2 | Method of fabricating honeycomb body | Electricity | 12 | Expired |
| US7034296B2 | Method of forming a sample image and charged particle beam apparatus | Electricity | 12 | Expired |
| US7101166B2 | Apparatus for extruding ceramic molding | Performing Operations; Transporting | 10 | Expired |
| US5222226A | Single-chip microprocessor having variable memory address mapping | Physics | 10 | Expired |
| US6872943B2 | Method for determining depression/protrusion of sample and charged particle beam apparatus therefor | Electricity | 9 | Expired |
| US4550264A | Boosting circuit | Electricity | 9 | Expired |
| US4782466A | Programmable semiconductor read only memory device | Electricity | 8 | Expired |
| US5584029A | Data protecting system for an echangeable storage medium comprising power supply control means, medium detection means and medium identifying means | Physics | 7 | Expired |
| US5577242A | System for batch transfer file management using a list to organize a batch of blocks into buffers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4349608A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6638051B2 | Extrusion molding machine for producing ceramic molding | Performing Operations; Transporting | 6 | Expired |
| US6790025B2 | Extrusion molding apparatus | Performing Operations; Transporting | 6 | Expired |
| US7605381B2 | Charged particle beam alignment method and charged particle beam apparatus | Electricity | 5 | Expired |
| US7355174B2 | Charged particle beam emitting device and method for adjusting the optical axis | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.