Alfred Doi
1Patents
0Active
1Granted
22Portfolio score
Filing activity: Jun 10, 1992 → Jun 10, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5371058A | Ultraviolet protective coatings for application to heat sensitive record materials and other photodegradable printed matter | Emerging Cross-Sectional Technologies | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.