Masayuki Tsuji
91Patents
12h-index
124Co-inventors
87Inventor score
Filing activity: Jul 16, 1979 → Jan 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5808697A | Video contrast enhancer | Physics | 98 | Expired |
| US6385261B1 | Impulse noise detector and noise reduction system | Electricity | 67 | Expired |
| US6795559B1 | Impulse noise reducer detecting impulse noise from an audio signal | Electricity | 31 | Expired |
| US6924700B2 | Class D amplifier | Electricity | 31 | Expired |
| US7433004B2 | Color filter substrate, method of making the color filter substrate and display device including the color filter substrate | Physics | 27 | Active |
| US6690805B1 | Audio signal noise reduction system | Electricity | 26 | Expired |
| US4257770A | Disazo dye composition | Emerging Cross-Sectional Technologies | 19 | Expired |
| US8378970B2 | Manipulation input device which detects human hand manipulations from captured motion images | Physics | 16 | Active |
| US6665043B1 | Bonding method and bonding device of substrates and manufacturing method of a liquid crystal display device | Physics | 16 | Expired |
| US6725027B1 | Multipath noise reducer, audio output circuit, and FM receiver | Electricity | 14 | Expired |
| US7057456B2 | Class D amplifier | Electricity | 13 | Expired |
| US6665526B2 | Multipath noise reducer, audio output circuit, and FM receiver | Electricity | 13 | Expired |
| US6523701B1 | Elongated rib for cassette and substrate cassette | Electricity | 12 | Expired |
| US6788923B2 | Receiver noise reduction with expanding gated pulses | Electricity | 12 | Expired |
| US6993309B2 | Noise removal apparatus and an FM receiver | Electricity | 9 | Expired |
| US7551743B1 | Noise reduction apparatus and audio output apparatus | Electricity | 8 | Expired |
| US8023072B2 | Color filter substrate comprising a light shielding column and display device having the same | Physics | 7 | Active |
| US7535538B2 | LCD panel having a broad-gap region having a dent within a non-display region of the panel and an electrical transfer section and a sealing portion both at least partially within the dent for first and second substrates forming the panel | Physics | 6 | Expired |
| US6037402A | Granular powder of filled polytetrafluoroethylene and process for the production thereof | Chemistry; Metallurgy | 6 | Expired |
| US6826392B2 | Multipath noise reduction method, multipath noise reducer, and FM receiver | Electricity | 6 | Expired |
| US6664849B1 | Digital FM demodulator performing amplitude compensation | Electricity | 6 | Expired |
| US6300408A | Granular powder of modified polytetrafluoroethylene | Chemistry; Metallurgy | 5 | Expired |
| US6901146B1 | All-digital FM stereo demodulator and demodulation method | Electricity | 5 | Expired |
| US5552072A | Coated acicular fine particulate materials, processes for preparing same and use thereof | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5363545A | Method of producing a coupling for oil country tubular goods | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.