Michio Tsugawa
5Patents
4h-index
21Co-inventors
53Inventor score
Filing activity: May 26, 1995 → Dec 3, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5532030A | Polyolefin multilayer laminate, vessel and packaging material | Emerging Cross-Sectional Technologies | 75 | Expired |
| US6346070B1 | Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester | Chemistry; Metallurgy | 39 | Expired |
| US6451959B1 | Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester | Chemistry; Metallurgy | 28 | Expired |
| US8883925B2 | Cyclic olefin polymer composition, use thereof, and cyclic olefin polymer | Physics | 12 | Active |
| USRE40571E1 | Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester | General | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.