Naoki Ito
206Patents
16h-index
213Co-inventors
89Inventor score
Filing activity: Oct 21, 1986 → Aug 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5420558A | Thin film transformer | Electricity | 91 | Expired |
| US7611795B2 | Fuel cell manufacturing method and fuel cell | Emerging Cross-Sectional Technologies | 88 | Expired |
| US5572179A | Thin film transformer | Electricity | 86 | Expired |
| US5155345A | Data read device | Physics | 80 | Expired |
| US6660069B2 | Hydrogen extraction unit | Emerging Cross-Sectional Technologies | 74 | Expired |
| US6319121A | Image synthesis method, games machine, and information storage medium | Human Necessities | 73 | Expired |
| US4737438A | Negative-working photosensitive composition comprising a diphenylamine-melamine condensate and an azide compound | Physics | 62 | Expired |
| US6060182A | Hard coating material, sliding member covered with hard coating material and manufacturing method thereof | Emerging Cross-Sectional Technologies | 41 | Expired |
| US7257264B2 | Image processing apparatus and method for compression-encoding image area information | Electricity | 37 | Expired |
| US6242123A | Solid polyelectrolyte membrane for fuel cells, and method for producing it | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6149523A | Image synthesis method, games machine and information storage medium with sequence checking | Human Necessities | 34 | Expired |
| US7227998B2 | Image processing apparatus, control method of the same, computer program, and computer-readable storage medium | Electricity | 33 | Expired |
| US7194140B2 | Image processing apparatus and method which compresses image data of each region using a selected encoding method | Electricity | 32 | Expired |
| US7694466B2 | Solar cell unit attaching apparatus | Emerging Cross-Sectional Technologies | 30 | Active |
| US6315199A | Self-service check-out device with checking of articles before enabling sales process of articles | Physics | 24 | Expired |
| US7106911B2 | Image processing apparatus and control method for inputting image data and encoding the data | Electricity | 20 | Expired |
| US6372369B1 | Hard film, sliding member covered with hard film, and manufacturing method thereof | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4952155A | Electrical connector | Electricity | 14 | Expired |
| US8607449B2 | Method of waterproofing crimping part | Emerging Cross-Sectional Technologies | 13 | Active |
| US7127115B2 | Image processing apparatus and method, computer program, and storage medium | Physics | 12 | Expired |
| US6645630B1 | Epoxy resin composition, prepreg and multilayer printed-wiring board | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7467294B2 | Microcomputer with mode decoder operable upon receipt of either power-on or external reset signal | Physics | 12 | Active |
| US6149162A | Sliding member | Chemistry; Metallurgy | 11 | Expired |
| US5907007A | Soldering flux | Performing Operations; Transporting | 11 | Expired |
| US6004171A | Crimp-type terminal | Electricity | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.