Hiroshi Saito
386Patents
28h-index
563Co-inventors
93Inventor score
Filing activity: Mar 15, 1974 → Nov 7, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5161037A | Image processing system and method for processing documents in accordance with a job control sheet | Electricity | 236 | Expired |
| US5162933A | Active matrix structure for liquid crystal display elements wherein each of the gate/data lines includes at least a molybdenum-base alloy layer containing 0.5 to 10 wt. % of chromium | Physics | 186 | Expired |
| US6535749B1 | Mobile information terminal equipment and portable electronic apparatus | Electricity | 130 | Expired |
| US6563796B1 | Apparatus for quality of service evaluation and traffic measurement | Electricity | 113 | Expired |
| US7175177B2 | Golf data management system, data center, and method of managing golf data | Human Necessities | 105 | Expired |
| US6009338A | Mobile information terminal equipment and portable electronic apparatus | Electricity | 93 | Expired |
| US7250746B2 | Current mode switching regulator with predetermined on time | Electricity | 87 | Expired |
| US4387980A | Charging device for electronic copier | Physics | 83 | Expired |
| US4721553A | Method and apparatus for microwave assisting sputtering | Electricity | 80 | Expired |
| US4853102A | Sputtering process and an apparatus for carrying out the same | Electricity | 79 | Expired |
| US4610770A | Method and apparatus for sputtering | Electricity | 69 | Expired |
| US6381536B1 | Apparatus for generating road information from stored digital map database | Physics | 67 | Expired |
| US7069056B2 | Mobile information terminal equipment and portable electronic apparatus | Electricity | 60 | Expired |
| US5021114A | Apparatus for treating material by using plasma | Electricity | 57 | Expired |
| US5540820A | Thin film forming method | Electricity | 48 | Expired |
| US5799229A | Toner spreading device for a charging roller of an image forming apparatus | Physics | 42 | Expired |
| US4831963A | Plasma processing apparatus | Electricity | 42 | Expired |
| US5596227A | Ball grid array type semiconductor device | Electricity | 40 | Expired |
| US4989973A | Surface condition estimating apparatus | Physics | 39 | Expired |
| US5587205A | Plasma processing method and an apparatus for carrying out the same | Electricity | 39 | Expired |
| US6208879A | Mobile information terminal equipment and portable electronic apparatus | Electricity | 38 | Expired |
| US7009627B2 | Display apparatus, and image signal processing apparatus and drive control apparatus for the same | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5825532A | Microscopic system integrated with wide-screen television | Electricity | 36 | Expired |
| US4907256A | Exchange system having originating call restriction function | Electricity | 33 | Expired |
| US4859342A | Process for industrially separating biopolymers | Performing Operations; Transporting | 32 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.