Goyo Paper Working Co., Ltd.
12Patents
0Active
12Granted
31Portfolio score
Filing activity: Feb 26, 1986 → Jul 6, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5844720A | Prism sheet | Physics | 78 | Expired |
| US5885490A | Continuous sheet having optical functions | Performing Operations; Transporting | 24 | Expired |
| US5213743A | Method of manufacturing release paper | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4784919A | Transfer paper for imparting stereographic pattern and manufacturing method thereof | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4702874A | Manufacturing method of release paper | Performing Operations; Transporting | 8 | Expired |
| US6852198B1 | Resin composition, water-resistant/moisture-proof paper, containing the same, and process for producing the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5139835A | Synthetic resin laminated paper | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5188395A | Waterproof recording material having ground patterns and its manufacturing method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5366681A | Method of manufacturing release sheet | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4937110A | Laminated material for hot and cold cups and its manufacturing method | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5430120A | Modified silicone release agent | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4855280A | Developer sheet | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.