Yasuhiro Wada
59Patents
12h-index
84Co-inventors
87Inventor score
Filing activity: Mar 26, 1980 → Sep 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5786665A | Plane-shaped lighting device and a display using such a device | Emerging Cross-Sectional Technologies | 145 | Expired |
| US5546496A | Light emitting display device having light receiving element for receiving light from light emitting element and self-holding and optical passage for guiding drive light to the light receiving element | Physics | 86 | Expired |
| US6036328A | Plane-shaped lighting device and a display using such a device | Emerging Cross-Sectional Technologies | 60 | Expired |
| US6415531B1 | Plane-shaped lighting device and a display using such a device | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5747519A | Synergistic termiticidal composition of pyrethroid and N-phenyl-pyrazole | Human Necessities | 20 | Expired |
| US6265620A | Process for producing aldehydes | Performing Operations; Transporting | 19 | Expired |
| US5910600A | Bisphosphite compound, process for its production and hydroformylation process employing the bisphosphite compound | Chemistry; Metallurgy | 18 | Expired |
| US6041224A | DBS tuner for satellite broadcasting receivers | Electricity | 17 | Expired |
| US9468971B2 | Press forming method | Performing Operations; Transporting | 16 | Active |
| USD541806S1 | Controller for a game device | General | 14 | Expired |
| US5751676A | Optical disk recording and reproducing method and apparatus therefor | Physics | 13 | Expired |
| US8502900B2 | Digital camera and interchangeable lens unit | Electricity | 12 | Active |
| US6172267A | Process for producing aldehydes and bisphosphite compound to be used for the process | Chemistry; Metallurgy | 11 | Expired |
| USD541875S1 | Game device | General | 11 | Expired |
| US5728861A | Bisphosphite compound and method for producing aldehydes | Performing Operations; Transporting | 8 | Expired |
| US5986988A | Optical disk recording method employing a plurality of recording areas and apparatus therefor | Physics | 7 | Expired |
| US5663403A | Bisphosphite compound and method for producing aldehydes | Performing Operations; Transporting | 7 | Expired |
| US7099256B2 | Bi-phase mark reproduction apparatus and optical disk drive device with the same | Physics | 4 | Expired |
| US6060497A | Synergistic pesticidal composition of pyrethroid and N-phenyl-pyrazole | Human Necessities | 3 | Expired |
| US5916909A | Synergistic pesticidal composition of pyrazole and N-phenyl-pyrazole | Human Necessities | 3 | Expired |
| US6274996A | Drive control method for stepping motor | Electricity | 2 | Expired |
| US9284918B2 | Hybrid exhaust gas turbocharger | Emerging Cross-Sectional Technologies | 2 | Active |
| US4287550A | Driving circuit for printing device in electronic cash register | Electricity | 2 | Expired |
| US9421597B2 | Press-work method and bottomed container | Performing Operations; Transporting | 2 | Active |
| US6695598B2 | Scroll compressor | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.