Shuichi Kato
65Patents
9h-index
51Co-inventors
81Inventor score
Filing activity: Oct 8, 1980 → Mar 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8134424B2 | Electrostatic connector | Electricity | 224 | Active |
| US5038049A | Vertical axis wind powered generator | Emerging Cross-Sectional Technologies | 44 | Expired |
| USD637225S1 | Toner cartridge | General | 37 | Expired |
| US5319224A | Integrated circuit device having a geometry to enhance fabrication and testing and manufacturing method thereof | Electricity | 22 | Expired |
| US5000477A | Suspension system for automobiles | Performing Operations; Transporting | 21 | Expired |
| US5994726A | Field effect transistor array including refractory metal silicide interconnection layer | Electricity | 18 | Expired |
| US8862013B2 | Developer cartridge | Physics | 12 | Active |
| US6749047B2 | Dust cover mounting structure of hydraulic shock absorber | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US8688010B2 | Developing cartridge | Physics | 11 | Active |
| US5280201A | Semiconductor logic circuit apparatus | Electricity | 9 | Expired |
| US6695939B1 | Method of producing interior trim material | Emerging Cross-Sectional Technologies | 9 | Expired |
| US9089255B2 | Endoscope system | Human Necessities | 8 | Active |
| US6456811B1 | Toner bottle | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8364059B2 | Image forming device providing accurate positioning between exposure unit and photosensitive body | Physics | 5 | Active |
| US8437439B2 | Signal processing apparatus, signal transmitting system, and signal processing method | Electricity | 5 | Active |
| US9323174B2 | Image forming apparatus | Physics | 5 | Active |
| US4357579A | Power amplifier | Electricity | 4 | Expired |
| US8971772B2 | Developer transport member and developing apparatus | Physics | 4 | Active |
| US11733185B2 | Fluorescent X-ray analysis apparatus comprising a plurality of X-ray detectors and an X-ray irradiation unit including a multi-wavelength mirror | Physics | 4 | Active |
| US6377382B1 | Scanning table assembly | Electricity | 4 | Expired |
| US8905918B2 | Endoscope system | Human Necessities | 3 | Active |
| US6091088A | Macro cell | Electricity | 3 | Expired |
| US9366992B2 | Developer conveyance member and corresponding support part configuration for developer container and developing device | Physics | 2 | Active |
| US9395680B2 | Developer cartridge | Physics | 2 | Active |
| US8639155B2 | Stopper for developer filling port and developing device | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.