Yoshihiro Kobayashi
117Patents
11h-index
116Co-inventors
83Inventor score
Filing activity: Nov 19, 1973 → Apr 26, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4783824A | Speaker unit having two voice coils wound around a common coil bobbin | Electricity | 60 | Expired |
| USD442636S | Ball-point pen | General | 31 | Expired |
| US4761356A | Grid for lead storage batteries | Emerging Cross-Sectional Technologies | 31 | Expired |
| US7573505B2 | Image capturing apparatus, control method therefor, program, and storage medium | Electricity | 28 | Active |
| US7597691B2 | Liquid storage bag | Human Necessities | 20 | Expired |
| US5453909A | Electric double layer capacitor | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6278672A | Optical disc discriminating device, optical disc reproducing device and discriminating method | Physics | 14 | Expired |
| US5826516A | Squeegee for screen printing and its production method | Electricity | 12 | Expired |
| US8794747B2 | Liquid ejecting apparatus | Performing Operations; Transporting | 12 | Active |
| US6358874B1 | Zirconium ceramic material, optical fiber connector member using the same, and method of producing the same | Chemistry; Metallurgy | 11 | Expired |
| US7845454B2 | Pedestrian airbag apparatus | Performing Operations; Transporting | 11 | Active |
| US5616552A | Detergent composition comprising N-acylthreonine salt | Human Necessities | 11 | Expired |
| US8727378B2 | Air bag and air bag device | Performing Operations; Transporting | 10 | Active |
| US5775219A | Squeegee for screen printing | Electricity | 10 | Expired |
| US6134198A | Optical disc apparatus and tracking error signal calculation circuit | Physics | 9 | Expired |
| US10029483B2 | Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus | Performing Operations; Transporting | 8 | Active |
| US7547014B2 | Recording material guiding device and recording apparatus | Performing Operations; Transporting | 8 | Active |
| US9884487B2 | Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus | Performing Operations; Transporting | 8 | Active |
| US10139308B2 | Physical quantity detection apparatus, measurement system, and measurement apparatus | Physics | 8 | Active |
| US6703877B2 | Clock shaping circuit and electronic equipment | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7422206B2 | Returner incorporated in automatic feeder, and recording apparatus or liquid or liquid ejecting apparatus provided with the same | Performing Operations; Transporting | 8 | Active |
| US8919865B2 | Vehicle rear body structure | Performing Operations; Transporting | 7 | Active |
| US8960000B2 | Sensor device, and electronic apparatus | Electricity | 7 | Active |
| US7370531B2 | Detection circuits, detection method and systems of measuring physical quantities | Physics | 7 | Expired |
| US7046096B2 | Oscillator circuit, oscillator circuit adjusting method, and mass measuring apparatus using oscillator circuit | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.