Dai Nippon Insatsu Kabushiki Kaisha
412Patents
7Active
412Granted
42Portfolio score
Filing activity: Jul 19, 1974 → Sep 9, 2011 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4856857A | Transparent reflection-type | Emerging Cross-Sectional Technologies | 344 | Expired |
| US6201292A | Resin-sealed semiconductor device, circuit member used therefor | Electricity | 244 | Expired |
| US6025640A | Resin-sealed semiconductor device, circuit member for use therein and method of manufacturing resin-sealed semiconductor device | Electricity | 228 | Expired |
| US5707925A | Image formation on objective bodies | Emerging Cross-Sectional Technologies | 190 | Expired |
| US5629259A | Image formation on objective bodies | Emerging Cross-Sectional Technologies | 144 | Expired |
| US5035325A | Cassette for thermal transfer printing film | Emerging Cross-Sectional Technologies | 135 | Expired |
| US3980225A | Self-standing bag | Performing Operations; Transporting | 121 | Expired |
| US4366125A | Sterilization apparatus and process utilizing synergistic effect of combining hydrogen peroxide and ultra-violet-ray sterilization | Human Necessities | 118 | Expired |
| US4720480A | Sheet for heat transference | Emerging Cross-Sectional Technologies | 107 | Expired |
| US4543152A | Apparatus for splicing successive web rolls to feed a web into a rotary press or the like | Emerging Cross-Sectional Technologies | 103 | Expired |
| US6917375B2 | Image formation on objective bodies | Emerging Cross-Sectional Technologies | 103 | Expired |
| US4923848A | Image formation on objective bodies | Emerging Cross-Sectional Technologies | 100 | Expired |
| US5138604A | Optical recording method having two degrees of reflectivity and a diffraction grating or hologram formed integrally thereon and process for making it | Physics | 99 | Expired |
| US6359221B1 | Resin sealed semiconductor device, circuit member for use therein | Emerging Cross-Sectional Technologies | 75 | Expired |
| US5006502A | Heat transfer sheet | Emerging Cross-Sectional Technologies | 74 | Expired |
| US4639341A | Method for injection molding articles while simultaneously forming patterns thereon | Performing Operations; Transporting | 72 | Expired |
| US4778782A | Heat transferable sheet | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5200253A | Hologram forming sheet and process for producing the same | Emerging Cross-Sectional Technologies | 67 | Expired |
| US5086297A | Plasma display panel and method of forming fluorescent screen thereof | Electricity | 62 | Expired |
| US4296068A | Apparatus for sterilizing a succession of food containers or the like | Performing Operations; Transporting | 60 | Expired |
| US4479995A | Plastic card having metallic luster | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4677285A | Identification article with pattern-form fresnel hologram, fabrication thereof, and verification thereof | Physics | 57 | Expired |
| US4677680A | Method and device for inspecting image | Physics | 57 | Expired |
| US4979159A | Method of recording data onto an optical card having a plurality of tracks containing at least one ID section, error correcting code or directory pointer area and method of reproducing data therefrom | Physics | 57 | Expired |
| US4055109A | Method and apparatus for producing self-standing bags | Performing Operations; Transporting | 57 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.