Kazuo Torii
10Patents
4h-index
16Co-inventors
53Inventor score
Filing activity: Jul 7, 1992 → Mar 30, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5376604A | Organophilic clay | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5559070A | Synthetic inorganic porous material and method for the preparation thereof | Performing Operations; Transporting | 4 | Expired |
| US5573673A | Hydrous composite cerium-phosphorus oxide for immobilization of strontium ions in solution | Physics | 4 | Expired |
| US5595716A | Synthetic mixed-layer silicate and method for the preparation thereof | Performing Operations; Transporting | 4 | Expired |
| US6750336B2 | Method of production of lactam | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7084269B2 | Process for producing lactam | Chemistry; Metallurgy | 0 | Expired |
| US7071350B2 | Method of introducing amino group and method of synthesizing amino acid compound | Chemistry; Metallurgy | 0 | Expired |
| US7045622B2 | Process for producing lactam | Chemistry; Metallurgy | 0 | Expired |
| US7022842B2 | Process for synthesizing beta-lactam | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7250537B2 | Method of hydrogenating phenol | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.