Teruo Higa
16Patents
6h-index
3Co-inventors
59Inventor score
Filing activity: May 15, 1986 → Sep 28, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4839051A | Method for treating water | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4985060A | Soil conditioners | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4771572A | Method and apparatus for culturing plants | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4920694A | Method and apparatus for culturing plants | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5073257A | Apparatus for treating water | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5707856A | Microbiological method for disposing of organic waste materials | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5698028A | Composition and process for improving soil | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5521131A | Functional ceramics | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7745202B2 | Detergent made use of fermentation technology and production method thereof | Human Necessities | 3 | Active |
| US6684824B2 | Liquid fuel reformer and internal combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5683951A | Composition and process for improving water quality and fuel | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5602065A | Process for preparing functional ceramics | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5591634A | Microbiological method for disposing of organic waste materials | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5683664A | Composition and process for deodorizing an odor | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8110009B2 | Petroleum based processed detergent for dry cleaning and its use | Textiles; Paper | 0 | Active |
| US5683665A | Composition and process for cleansing exhaust gas | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.