Yuko Morita
8Patents
4h-index
20Co-inventors
53Inventor score
Filing activity: Nov 7, 1995 → Jul 19, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5837023A | Process for making gradient index optical elements | Chemistry; Metallurgy | 40 | Expired |
| US5820964A | Magnetic disk, and magnetic disk apparatus | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5731906A | Gradient index optical element | Physics | 11 | Expired |
| US6174828A | Gradient-index optical element and its fabrication method | Chemistry; Metallurgy | 6 | Expired |
| US6178780A | Method of solution doping a sol gel body via immersion | Chemistry; Metallurgy | 4 | Expired |
| US6833965B2 | Optical element using organic-inorganic composite material | Physics | 1 | Expired |
| US9584002B2 | Generator including a sliding member made of a biomass-containing material | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US5800233A | Process of fabricating field-emission type electron source, electron source fabricated thereby and element structure of electron source | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.