Kenji Sugaya
20Patents
8h-index
19Co-inventors
72Inventor score
Filing activity: Mar 1, 1994 → Jun 6, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7487645B2 | Automatic icemaker | Mechanical Engineering; Lighting; Heating | 27 | Active |
| US5690439A | Thermal transfer printing apparatus | Performing Operations; Transporting | 19 | Expired |
| US7713036B2 | Roller-type liquid pumping apparatus with improved installation capability | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US6508399B2 | Proximity type contactless IC card issuance machine | Physics | 17 | Expired |
| US5982405A | Thermal transfer recording apparatus and transfer ribbon | Performing Operations; Transporting | 16 | Expired |
| US6893521B2 | Double-side lamination system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6121987A | Thermal transfer recording apparatus | Performing Operations; Transporting | 13 | Expired |
| US7665316B2 | Automatic icemaker | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US5439755A | Magnetic recording medium comprising a magnetic recording layer, an intermediate layer, a metallic thermal recording layer and a protective layer | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6810934B2 | Lamination system | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6883573B2 | Lamination system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6561248B2 | Lamination system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9151530B2 | Automatic icemaker | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US5733053A | Thermal transfer printing apparatus | Performing Operations; Transporting | 1 | Expired |
| US7845180B2 | Automatic icemaker | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6913055B2 | Lamination system | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8022648B2 | Motor driving circuit | Electricity | 1 | Active |
| US5903297A | Thermal recording apparatus | Performing Operations; Transporting | 1 | Expired |
| US10767914B2 | Icemaker and freezer | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7066231B2 | Wasteless type lamination system | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.