Akira Fujishima
11Patents
0Active
11Granted
33Portfolio score
Filing activity: Jul 3, 1991 → Aug 28, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5547823A | Photocatalyst composite and process for producing the same | Emerging Cross-Sectional Technologies | 79 | Expired |
| US5948355A | Air-purifying filter and air-purifier for automobile | Performing Operations; Transporting | 68 | Expired |
| US6737145B1 | Organic-inorganic composite graded material, method for preparation thereof and use thereof | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6277346A | Photocatalyst composite and process for producing the same | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6498000B2 | Photocatalyst composite and process for producing the same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5126921A | Electronic component and a method for manufacturing the same | Electricity | 16 | Expired |
| US5855595A | Tumor treatment apparatus | Human Necessities | 16 | Expired |
| US6106692A | Measuring concentrations of plural target substances by use of diamond electrode | Physics | 12 | Expired |
| US5445997A | Patterning method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6099695A | ZnO-Pd composite catalyst and production method thereof | Performing Operations; Transporting | 2 | Expired |
| US6882459B2 | Photoreactive devices, translucent members, ornaments, anticorrosive devices, devices for reducing oxygen and devices for controlling growth of microorganisms | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.