Hiroyoshi Ishii
19Patents
3h-index
29Co-inventors
60Inventor score
Filing activity: Mar 24, 1989 → Mar 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5260128A | Electromagnetic shielding sheet | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4992329A | Magnetic-shielding sheet | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4938219A | Electrocardiographic electrode | Human Necessities | 14 | Expired |
| US9200559B2 | Combustion chamber for large gas engine | Emerging Cross-Sectional Technologies | 3 | Active |
| US7766679B2 | Pluggable module and detaching jig thereof | Electricity | 3 | Active |
| US8107823B2 | Optical transmission module | Physics | 2 | Active |
| US9703053B2 | Optical transceiver | Physics | 2 | Active |
| US11169337B2 | Optical module and optical transmission equipment | Electricity | 1 | Active |
| US9140229B2 | Knocking control system for gas engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US7703994B2 | Optical transceiver module | Physics | 1 | Active |
| US10116116B2 | Printed circuit board and optical module | Emerging Cross-Sectional Technologies | 1 | Active |
| US10007075B2 | Optical module and transmission device | Physics | 1 | Active |
| US8783226B2 | Knocking control system for gas engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US10844796B2 | Gas engine drive system and method of controlling gas engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US8204351B2 | Optical module | Physics | 0 | Active |
| US10724495B2 | Gas engine system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10480445B2 | Gas engine drive system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10487727B2 | Method of controlling gas engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US10480426B2 | Method of controlling gas engine and gas engine drive system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.