Masami Kikuchi
22Patents
10h-index
32Co-inventors
75Inventor score
Filing activity: Jul 16, 1996 → Jul 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6646697B1 | Liquid crystal display | Physics | 151 | Expired |
| US6271901A | Liquid crystal display device with two reflective polarizers providing metallic appearance effects | Physics | 140 | Expired |
| US6580479B1 | Timepiece | Physics | 129 | Expired |
| US6847428B1 | Camera having a liquid crystal display device | Physics | 39 | Expired |
| US6504590B1 | Liquid crystal display and timepiece | Physics | 19 | Expired |
| US7347317B2 | Method and device for measuring conveyor belt elongation, method and device for measuring conveyor belt wear extent, method and device for measuring conveyor belt temperature, rubber magnet sheet, and method of producing rubber magnet sheet | Electricity | 19 | Expired |
| US6292439A | Watch | Physics | 16 | Expired |
| US6937301B2 | Time piece with power generation function | Physics | 12 | Expired |
| US6643224B1 | Timepiece including multiple liquid crystal displays | Physics | 11 | Expired |
| US7565774B2 | Seismic isolation apparatus | Fixed Constructions | 10 | Active |
| US6577360B1 | Liquid crystal display | Physics | 9 | Expired |
| US8647450B2 | Lightweight and excellent ductile bead wire, method for producing the same and lightweight tire | Textiles; Paper | 6 | Active |
| US8123261B2 | Lid lock structure of storing box for vehicle | Emerging Cross-Sectional Technologies | 6 | Active |
| US7566084B2 | Lid opening-closing mechanism of container device for vehicle | Fixed Constructions | 5 | Active |
| USD391591S | Liquid crystal projector | General | 4 | Expired |
| US7748679B2 | Container securing device | Emerging Cross-Sectional Technologies | 3 | Active |
| US10272835B2 | Illumination device for a cup holder in a vehicle | Performing Operations; Transporting | 0 | Active |
| US12043215B2 | Vehicle article storage structure | Performing Operations; Transporting | 0 | Active |
| US6732488B2 | Sealing device for packaging material and measuring method for fusion temperature of plastics | Performing Operations; Transporting | 0 | Expired |
| US12291084B2 | Ventilator | Performing Operations; Transporting | 0 | Active |
| US9810008B2 | Lock section structure | Fixed Constructions | 0 | Active |
| US6351297B1 | Liquid crystal display panel for using in a timepiece comprising reflective polarizers and absorption film | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.