Masayuki Suda
28Patents
6h-index
29Co-inventors
69Inventor score
Filing activity: Apr 15, 1992 → Mar 19, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5939656A | Music sound correcting apparatus and music sound correcting method capable of achieving similar audibilities even by speaker/headphone | Emerging Cross-Sectional Technologies | 139 | Expired |
| US5344539A | Electrochemical fine processing apparatus | Chemistry; Metallurgy | 39 | Expired |
| US6481984B1 | Pump and method of driving the same | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US9995642B2 | Cantilever pressure sensor with division portions for dividing lever resistance and having piezoresistor element | Electricity | 7 | Active |
| US6332644A | Automotive sunshade panel and method of manufacturing same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6031916A | Sound effect adding device using DSP | Physics | 7 | Expired |
| US5885434A | Method and apparatus for performing fine working | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5686207A | Method of forming and repairing a mask for photolithography | Physics | 5 | Expired |
| US6770188B2 | Part fabricating method | Performing Operations; Transporting | 5 | Expired |
| US5250259A | Chemiluminescent detector | Physics | 4 | Expired |
| US6548749B2 | Electronic musical instrument and tone volume control method | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5977470A | Electronic musical instrument with independent control of expression and effect | Physics | 2 | Expired |
| US9645117B2 | Piezoelectric unit, piezoelectric device, piezoelectric determination apparatus, and state determination method | Physics | 2 | Active |
| US6059954A | Electrochemical machining method and electrochemical machining equipment | Performing Operations; Transporting | 2 | Expired |
| US7952272B2 | Electroluminescence element having metal particles dispersed in light scattering layer | Electricity | 2 | Active |
| US6589402B2 | Part fabricating apparatus | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5366613A | Method of electrochemical fine processing | Performing Operations; Transporting | 2 | Expired |
| US10451510B2 | Pressure change measurement device, altitude measurement device, and pressure change measurement method | Physics | 1 | Active |
| US6572721B1 | Method of manufacturing automotive sunshade panel | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6221228A | Part fabricating method and part fabricating apparatus | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9645115B2 | QCM sensor | Physics | 1 | Active |
| US10823560B2 | Tilt sensor | Physics | 1 | Active |
| US6421637B1 | Pitch shifting apparatus and method | Physics | 0 | Expired |
| US5963498A | Method for controlling memory address of digital signal processor | Physics | 0 | Expired |
| US5288382A | Optical fine processing apparatus | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.