Hisayoshi Shiraishi
5Patents
5h-index
8Co-inventors
48Inventor score
Filing activity: Jan 5, 1981 → Jan 26, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4366478A | Signal transmitting and receiving apparatus | Physics | 36 | Expired |
| US4952034A | Liquid crystal projection display | Physics | 26 | Expired |
| US4628475A | Pulse width modulation pulse generator | Electricity | 25 | Expired |
| US4571668A | Apparatus and method for controlling a thyristor converter in response to change in mode of load current | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4810064A | Liquid crystal projection display having laser intensity varied according to beam change-of-axis speed | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.