Hiroshi Ebato
8Patents
6h-index
9Co-inventors
56Inventor score
Filing activity: Apr 8, 1993 → Jun 3, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5403897A | Process for producing lactic acid-based copolyester and packaging material | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5525671A | Continuous production process for lactide copolymer | Chemistry; Metallurgy | 29 | Expired |
| US5889073A | Process for producing material with hydrophilic surface | Textiles; Paper | 25 | Expired |
| US5616657A | Process for the preparation of high molecular lactic copolymer polyester | Chemistry; Metallurgy | 19 | Expired |
| US5605981A | Process for the preparation of high molecular lactic copolymer polyester | Chemistry; Metallurgy | 12 | Expired |
| US6166338A | Tubular switch and device for connecting the switch | Electricity | 9 | Expired |
| US5470188A | Lift for loading and unloading a truck | Performing Operations; Transporting | 4 | Expired |
| US12378454B2 | Adhesive, laminate, and packaging material | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.