Satoshi Yamaguchi
196Patents
14h-index
258Co-inventors
89Inventor score
Filing activity: Sep 4, 1987 → Jun 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5369661A | Semiconductor laser-pumped solid state laser system and optical coupling system coupling semiconductor laser with optical fiber | Electricity | 114 | Expired |
| US5513201A | Optical path rotating device used with linear array laser diode and laser apparatus applied therewith | Electricity | 87 | Expired |
| US5246335A | Compressor casing for turbocharger and assembly thereof | Emerging Cross-Sectional Technologies | 55 | Expired |
| US7020949B2 | Method of fabricating head supporting member | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7104051B2 | Exhaust gas purification device | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4966676A | Sputtering target | Chemistry; Metallurgy | 35 | Expired |
| US7301047B2 | Salt suitable for an acid generator and a chemically amplified resist composition containing the same | Chemistry; Metallurgy | 33 | Active |
| US5955850A | Field emission display device | Electricity | 33 | Expired |
| US7579132B2 | Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same | Emerging Cross-Sectional Technologies | 25 | Active |
| US8124803B2 | Salt suitable for an acid generator and a chemically amplified resist composition containing the same | Chemistry; Metallurgy | 22 | Active |
| US7575850B2 | Chemically amplified resist composition | Emerging Cross-Sectional Technologies | 22 | Active |
| US7480557B2 | Control system for internal combustion engine | Emerging Cross-Sectional Technologies | 21 | Active |
| US6577511B2 | Switching power supply unit and electronic apparatus using the same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7401591B2 | Control system for internal combustion engine | Emerging Cross-Sectional Technologies | 16 | Active |
| US6951463B2 | Dental and oralogic composition | Human Necessities | 14 | Expired |
| US7673618B2 | Control system for internal combustion engine | Emerging Cross-Sectional Technologies | 13 | Active |
| US6711929B2 | Method and apparatus for adjusting load applied by suspension | Physics | 12 | Expired |
| US4762695A | Methods for preparing high-purity molybdenum or tungsten powder and high-purity oxides powder of the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5982806A | Laser beam converter for converting a laser beam with a single high-order transverse mode into a laser beam with a desired intensity distribution and laser resonator for producing a laser beam with a single high-order transverse mode | Electricity | 9 | Expired |
| US7322341B2 | Control system for internal combustion engine | Emerging Cross-Sectional Technologies | 9 | Active |
| US9621048B2 | Switching power-supply circuit | Emerging Cross-Sectional Technologies | 8 | Active |
| US6324142A | Signal converting device and information recording apparatus employing the same | Physics | 8 | Expired |
| US7239484B2 | Mounting method of magnetic head component, magnetic head device and manufacturing method of magnetic head device utilizing solder balls with nonmelting cores | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9499415B2 | Ultraviolet irradiation apparatus | Chemistry; Metallurgy | 7 | Active |
| US4930594A | Device for controlling motor vehicle to run at constant speed | Performing Operations; Transporting | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.