Masayuki Sasaki
48Patents
12h-index
63Co-inventors
84Inventor score
Filing activity: Dec 9, 1976 → Oct 28, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6418615B1 | Method of making multilayered substrate for semiconductor device | Emerging Cross-Sectional Technologies | 101 | Expired |
| US7038253B2 | GaN-based field effect transistor of a normally-off type | Electricity | 42 | Expired |
| US6441314B2 | Multilayered substrate for semiconductor device | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6498714B1 | Thin film capacitance device and printed circuit board | Electricity | 31 | Expired |
| US6410858B1 | Multilayered wiring board, a production process for, and semiconductor device using, the same | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5994771A | Semiconductor package with multilayer circuit, and semiconductor device | Electricity | 20 | Expired |
| US6341836B1 | Water-repellent coating and method for forming same on the surface of liquid jet | Performing Operations; Transporting | 19 | Expired |
| US4459036A | Electronic instrument for scheduled data handling | Physics | 19 | Expired |
| US4405648A | Method for producing bread | Human Necessities | 19 | Expired |
| US6931724B2 | Insulated multilayered substrate having connecting leads for mounting a semiconductor element thereon | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7012908B2 | CDMA base transceiver system | Electricity | 13 | Expired |
| US4232210A | Output power control system for microwave ovens | Electricity | 12 | Expired |
| US4405904A | Power control circuit for a magnetron oscillator | Electricity | 11 | Expired |
| US4551818A | Electronic apparatus for translating one language into another | Physics | 10 | Expired |
| US6328434A | Inkjet head, its manufacturing method and recording device | Performing Operations; Transporting | 10 | Expired |
| US4250370A | Digital control for a cooking time and power of an electric cooking device | Physics | 10 | Expired |
| US4119957A | Digital display for cooking time and power of electric cooking device | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4492452A | Picture blur-alarm device for a camera | Physics | 8 | Expired |
| US4972078A | Pulse generating circuit for detecting aperture size of camera shutter | Physics | 7 | Expired |
| US6382780B1 | Inkjet head formed of divided pressure-chamber plate, method for manufacturing the same, and recording device having the inkjet head | Performing Operations; Transporting | 7 | Expired |
| US6597583B1 | Multilayer circuit board having a capacitor and process for manufacturing same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8435027B2 | Preform molding apparatus for forming a preform having a neck ring | Performing Operations; Transporting | 5 | Active |
| US6450623B1 | Inkjet head which arranges protective layer at surface to which nozzle plate is connected and method for manufacturing the inkjet head | Performing Operations; Transporting | 4 | Expired |
| US6328435A | Ink jet head and ink jet recording device | Performing Operations; Transporting | 3 | Expired |
| US7887319B2 | Apparatus for cooling preformed articles and method of cooling preformed articles | Emerging Cross-Sectional Technologies | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.