NIPPON CONLUX CO., LTD.
210Patents
16Active
210Granted
40Portfolio score
Filing activity: Sep 9, 1987 → Oct 2, 2017 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5409092A | Vending system capable of renewing record of a prepaid card | Physics | 210 | Expired |
| US5437357A | Bill identification apparatus | Physics | 158 | Expired |
| US5184709A | Coin selector | Physics | 150 | Expired |
| US5154272A | Controller for an automatic vending machine | Physics | 149 | Expired |
| US5421443A | Bill processing unit | Performing Operations; Transporting | 138 | Expired |
| US6457586B2 | Bank-note processing device | Physics | 89 | Expired |
| US5679070A | Coin payout device | Physics | 78 | Expired |
| US4971187A | Method and apparatus for sorting coins utilizing coin-derived signals containing different harmonic components | Physics | 66 | Expired |
| US5147021A | Vending machine | Physics | 59 | Expired |
| US5236339A | Coin selector | Physics | 51 | Expired |
| US5019695A | Puncher and method of controlling the puncher | Physics | 47 | Expired |
| US6754559B2 | Automatic vending machine and sales method thereof | Physics | 45 | Expired |
| US5419423A | Paper money processor | Physics | 39 | Expired |
| US5005688A | Device for validating and accumulating bills and coins | Physics | 38 | Expired |
| US5895909A | Card and device for processing of same | Physics | 36 | Expired |
| US5944601A | Coin processing device with adaptive storage | Physics | 34 | Expired |
| US5639081A | Bill processor | Performing Operations; Transporting | 33 | Expired |
| US4850468A | Money discriminating apparatus | Physics | 32 | Expired |
| US6193045A | Coin pullout prevention lever of coin sorting device | Physics | 31 | Expired |
| US5270526A | Card type recording medium and method of preventing a false use thereof | Physics | 30 | Expired |
| US5078252A | Coin selector | Physics | 30 | Expired |
| USD395133S | Coin door assembly | General | 29 | Expired |
| US5195739A | Apparatus for preventing bills or the like from being pulled out | Physics | 29 | Expired |
| US5301786A | Method and apparatus for validating a paper-like piece | Physics | 28 | Expired |
| US6296182A | Banknote-processing device with card reader/writer function | Physics | 26 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.