Hirofumi Oda
12Patents
4h-index
31Co-inventors
60Inventor score
Filing activity: Dec 19, 1991 → Apr 17, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7444176B2 | Folding portable electronic equipment | Electricity | 25 | Active |
| US8301024B2 | Camera flash, a camera, and a method of generating a flash | Physics | 8 | Active |
| US5965026A | Packing material for high-performance liquid chromatography | Performing Operations; Transporting | 5 | Expired |
| US6117325A | Packing material for high-performance liquid chromatography | Performing Operations; Transporting | 4 | Expired |
| US5225301A | Electrophotographic yellow toner and process for producing the same | Physics | 3 | Expired |
| US5360691A | Carrier for developing electrostatic latent images, developer, and electrophotographic developing process | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7605863B2 | Image pick-up device including camera angled with respect to a display device | Electricity | 1 | Expired |
| US8131518B2 | Method for forming functional spectral filter | Physics | 1 | Active |
| US5545502A | Electrostatic image-developing toner | Physics | 1 | Expired |
| US6358418B1 | Packing material for high-performance liquid chromatography | Performing Operations; Transporting | 1 | Expired |
| US7719609B2 | Foldable portable instrument with camera | Electricity | 1 | Active |
| US12135472B2 | Optical material, polymerizable composition for optical material, cured product, optical material, plastic lens, method of producing optical material, and method of using optical material | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.