Yoichi Hosokawa
17Patents
5h-index
46Co-inventors
66Inventor score
Filing activity: Sep 9, 1986 → Mar 21, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6265782A | Semiconductor device, semiconductor chip mounting substrate, methods of manufacturing the device and substrate, adhesive, and adhesive double coated film | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6157072A | Image sensor | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4937550A | Strain sensor | Physics | 11 | Expired |
| US6621170B2 | Semiconductor device, substrate for mounting semiconductor chip, processes for their production, adhesive, and double-sided adhesive film | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5572255A | Image reading apparatus and method for driving appropriate photoelectric energy converting elements when first and second driving voltages are applied simultaneously | Electricity | 6 | Expired |
| US4754254A | Temperature detector | Physics | 5 | Expired |
| US10578893B2 | Optical waveguide element | Physics | 2 | Active |
| US5422511A | Image sensor utilizing photo diode, blocking diode and clamping diode | Electricity | 1 | Expired |
| US9663600B2 | Method of fabricating an electrolyte material | Emerging Cross-Sectional Technologies | 1 | Active |
| US10416388B2 | Optical waveguide device | Physics | 1 | Active |
| US10228605B2 | Waveguide optical element | Physics | 1 | Active |
| US10598862B2 | Optical modulator | Physics | 1 | Active |
| US11258075B2 | Fuel cell electrode catalyst | Emerging Cross-Sectional Technologies | 0 | Active |
| US7592375B2 | Ion conductive polymers and imide monomers | Chemistry; Metallurgy | 0 | Active |
| US10088699B2 | Optical modulator | Physics | 0 | Active |
| US9923224B2 | Proton exchange material and method therefor | Emerging Cross-Sectional Technologies | 0 | Active |
| US8440365B2 | Electrolyte, production process therefor, electrolyte membrane, production process therefor, catalyst layer and fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.