Hideyo Sugimura
21Patents
8h-index
8Co-inventors
68Inventor score
Filing activity: Jul 29, 2002 → Aug 2, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7036932B2 | Laminated functional wafer for plastic optical elements | Physics | 53 | Expired |
| US6761452B2 | Light polarizing film with melanin | Physics | 45 | Expired |
| US7858001B2 | Photochromic lens | Emerging Cross-Sectional Technologies | 45 | Active |
| US8367211B2 | Photochromic lens | Emerging Cross-Sectional Technologies | 33 | Active |
| US8298671B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7377639B2 | Laminated functional wafer for plastic optical elements | Physics | 11 | Expired |
| US8906183B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 9 | Active |
| US9163108B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 9 | Active |
| US7354150B2 | Polarizing plate with melanin | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8002935B2 | Forming method for polymeric laminated wafers comprising different film materials | Emerging Cross-Sectional Technologies | 2 | Active |
| US7703916B2 | Polarizing plate with melanin | Emerging Cross-Sectional Technologies | 1 | Active |
| US12372687B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 0 | Active |
| US11181666B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 0 | Active |
| US9869801B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 0 | Active |
| US10052849B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 0 | Active |
| US11420426B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 0 | Active |
| US10330828B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 0 | Active |
| US9981453B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 0 | Active |
| US9981452B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 0 | Active |
| US11754752B2 | Photochromic polyurethane laminate | Emerging Cross-Sectional Technologies | 0 | Active |
| US8440044B2 | Forming method for polymeric laminated wafers comprising different film materials | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.