Akio Matsubara
22Patents
8h-index
27Co-inventors
75Inventor score
Filing activity: Jul 5, 1988 → Jan 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5838821A | Method and apparatus for selecting compression method and for compressing file using the selected method | Physics | 56 | Expired |
| US6101284A | Methods and systems for optimizing image data compression involving wavelet transform | Electricity | 36 | Expired |
| US4903016A | Communication control unit | Emerging Cross-Sectional Technologies | 26 | Expired |
| US7113645B2 | Image decompression apparatus and method | Electricity | 25 | Expired |
| US7526134B2 | Image processing apparatus, program, recording medium, and data decompression method | Electricity | 24 | Active |
| US7674734B2 | Polypropylene nonwoven fabric and use thereof | Emerging Cross-Sectional Technologies | 13 | Active |
| US7585796B2 | Polypropylene nonwoven fabric and use thereof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7646927B2 | Image processing and display scheme for rendering an image at high speed | Electricity | 8 | Active |
| US6870961B2 | Image decompression from transform coefficients | Physics | 5 | Expired |
| US7181077B2 | Image decompression from transform coefficients | Physics | 3 | Expired |
| US7751586B2 | Image processing apparatus, image processing method, and computer product | Electricity | 2 | Active |
| US9200392B2 | Melt-blown nonwoven fabric, and production process and apparatus for the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US7593578B2 | Coding and decoding of image data with additional information | Electricity | 2 | Expired |
| US7716308B2 | Server, client, and method of storing shared text data | Electricity | 1 | Active |
| US8295618B2 | Image processing apparatus, image processing method, and computer program product | Electricity | 1 | Active |
| US9404207B2 | Melt-blown nonwoven fabric, and production process and apparatus for the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8265430B2 | Image processing system, image processing method, and storage medium | Physics | 0 | Active |
| US8081093B2 | Code transforming apparatus and code transforming method | Electricity | 0 | Active |
| US10415157B2 | Eccentric hollow conjugated continuous fiber, continuous-fiber nonwoven fabric made therefrom and uses thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US9693912B2 | Spunbonded nonwoven fabrics | Emerging Cross-Sectional Technologies | 0 | Active |
| US11702779B2 | Spunbonded non-woven fabric, sanitary material, and method of manufacturing spunbonded non-woven fabric | Human Necessities | 0 | Active |
| US11254049B2 | Optical fabricating apparatus and optical fabricating method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.