Nisca Corporation
511Patents
234Active
511Granted
53Portfolio score
Filing activity: Sep 26, 1988 → Sep 9, 2016 · 125 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5768143A | ID card issuing system and method | Physics | 76 | Expired |
| US6837840B2 | Sheet processing apparatus and image forming apparatus equipped with the same | Performing Operations; Transporting | 68 | Expired |
| US5959278A | Information card producing device | Performing Operations; Transporting | 65 | Expired |
| US6142461A | Sheet processing device | Performing Operations; Transporting | 60 | Expired |
| US6913181B2 | Stapler cartridge and stapler apparatus comprising the same | Performing Operations; Transporting | 55 | Expired |
| US5644663A | Portable image scanner having manual or automatic feed | Electricity | 53 | Expired |
| US5971384A | Finishing apparatus and image forming apparatus using the same | Physics | 49 | Expired |
| US6733006B2 | Sheet post-processing device and image forming apparatus | Performing Operations; Transporting | 49 | Expired |
| US6120020A | Sheet post-processing devices | Performing Operations; Transporting | 47 | Expired |
| US6671492B2 | Image forming device with sheet finisher | Physics | 47 | Expired |
| US5200665A | Ultrasonic actuator | Electricity | 46 | Expired |
| US6412774B1 | Sheet receiving apparatus | Performing Operations; Transporting | 43 | Expired |
| USD742863S1 | TV monitor stand | General | 40 | Active |
| US6767012B2 | Sheet post processing apparatus | Performing Operations; Transporting | 37 | Expired |
| US5771058A | Card turning device having a rotary body and roller units | Performing Operations; Transporting | 37 | Expired |
| US5806750A | Automatic stapling device | Performing Operations; Transporting | 34 | Expired |
| US6393251B1 | Automatic document feeding device | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6371352B1 | Staple magazine and stapler apparatus | Performing Operations; Transporting | 32 | Expired |
| US6146085A | Sheet accumulation processing device | Performing Operations; Transporting | 32 | Expired |
| US5662318A | Stapler and sheet-binding system using the same | Performing Operations; Transporting | 31 | Expired |
| US6030474A | Information card coating method | Performing Operations; Transporting | 30 | Expired |
| US7051941B2 | Image reading unit and image reading apparatus | Electricity | 30 | Expired |
| US6530122B1 | Hinge device | Fixed Constructions | 30 | Expired |
| USRE38295E1 | Information card producing device | General | 30 | Expired |
| US6499189B2 | Hinge apparatus and image forming device having a platen cover control apparatus | Electricity | 30 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.