Tomoki Tsutsui
6Patents
3h-index
12Co-inventors
54Inventor score
Filing activity: Aug 29, 1994 → Apr 13, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6156864A | Preparation of flexible polyurethane foams | Chemistry; Metallurgy | 9 | Expired |
| US5777175A | Preparation of polyoxyalkylene polyols, polymer polyols and flexible polyurethane foams | Chemistry; Metallurgy | 8 | Expired |
| US5545712A | Preparation process for polyoxyalkylene polyol | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5468840A | Preparation process of polyoxyalkylene polyols and process of alkylene oxide recovery | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9873757B2 | Polyester polyol, composition for polyurethane, composition for polyurethane foam, polyurethane resin, and polyurethane foam | Chemistry; Metallurgy | 0 | Active |
| US8236869B2 | Polyether polyol, rigid polyurethane foam and processes for production thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.