YOSHIDA INDUSTRY CO., LTD.
77Patents
9Active
77Granted
39Portfolio score
Filing activity: Nov 5, 1980 → Dec 8, 2015 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4684017A | Compact case | Emerging Cross-Sectional Technologies | 72 | Expired |
| US6138686A | Cosmetic case | Emerging Cross-Sectional Technologies | 56 | Expired |
| US7393115B2 | Storage case | Human Necessities | 54 | Expired |
| US6336460B2 | Sealable case | Human Necessities | 50 | Expired |
| US5682910A | Cosmetic case with push button defined and surrounded by an elastically deformable annular groove | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4696317A | Vanity case | Human Necessities | 44 | Expired |
| US4989622A | Vanity case | Fixed Constructions | 41 | Expired |
| US5050623A | Vanity case | Human Necessities | 34 | Expired |
| US6129089A | Cosmetic case with hinged refill container part | Human Necessities | 33 | Expired |
| US4483355A | Vanity case | Human Necessities | 32 | Expired |
| US4331168A | Vanity case | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4972860A | Vanity case | Human Necessities | 30 | Expired |
| US6076679A | Gastight makeup material container | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6311701A | Cosmetic case | Human Necessities | 26 | Expired |
| US5078159A | Compact case | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4392503A | Vanity case | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5054505A | Facial compact having a storage space | Human Necessities | 24 | Expired |
| US4799604A | Vanity case | Fixed Constructions | 24 | Expired |
| US6283129A | Cosmetic case | Human Necessities | 24 | Expired |
| US4505607A | Retractable-type cosmetic container with removable base | Human Necessities | 23 | Expired |
| US4518554A | Method and apparatus for molding a tubular container with a cap | Performing Operations; Transporting | 23 | Expired |
| US4589431A | Vanity case | Human Necessities | 23 | Expired |
| US4399826A | Vanity case | Fixed Constructions | 22 | Expired |
| US4820149A | Apparatus for manufacturing an injection-molded product having a partly thin portion | Performing Operations; Transporting | 21 | Expired |
| US4387730A | Vanity case | Fixed Constructions | 21 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.