Keiichi Yoshioka
68Patents
16h-index
100Co-inventors
87Inventor score
Filing activity: Jul 31, 1979 → Oct 12, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5377319A | Help guidance method utilizing an animated picture | Emerging Cross-Sectional Technologies | 132 | Expired |
| US5511173A | Programmable logic array and data processing unit using the same | Physics | 112 | Expired |
| US7823080B2 | Information processing apparatus, screen display method, screen display program, and recording medium having screen display program recorded therein | Physics | 102 | Expired |
| US5594890A | Emulation system for emulating CPU core, CPU core with provision for emulation and ASIC having the CPU core | Physics | 74 | Expired |
| US8006205B2 | Semiconductor device layout method, a computer program, and a semiconductor device manufacture method | Electricity | 61 | Active |
| US4885215A | Zn-coated stainless steel welded pipe | Emerging Cross-Sectional Technologies | 54 | Expired |
| US4855803A | Selectively definable semiconductor device | Electricity | 42 | Expired |
| USD867391S1 | Display panel or screen with animated graphical user interface | General | 40 | Active |
| US4969980A | Process for electroplating stainless steel strips with zinc or zinc-nickel alloy | Emerging Cross-Sectional Technologies | 38 | Expired |
| USD450710S | Computer generated image for display panel or screen | General | 34 | Expired |
| USD691627S1 | Display panel or screen with graphical user interface | General | 33 | Active |
| USD704223S1 | Portion of display panel or screen with an icon | General | 31 | Active |
| USD454355S1 | Computer generated image for display panel or screen | General | 21 | Expired |
| US7103840B2 | Effect adding device, effect adding method, effect adding program, storage medium where effect adding program is stored | Electricity | 18 | Expired |
| US5696957A | Integrated circuit comprising a central processing unit for executing a plurality of programs | Physics | 16 | Expired |
| US4922441A | Gate array device having a memory cell/interconnection region | Electricity | 16 | Expired |
| US6651236B2 | Semiconductor integrated circuit device, and method of placement and routing for such device | Physics | 13 | Expired |
| USD870122S1 | Display panel or screen with graphical user interface | General | 12 | Active |
| USD1038138S1 | Display panel or screen with animated graphical user interface | General | 12 | Active |
| USD928801S1 | Display panel or screen or portion thereof with graphical user interface | General | 11 | Active |
| US5301338A | System including central processing unit | Physics | 11 | Expired |
| US5161229A | Central processing unit | Physics | 10 | Expired |
| US5896515A | Information processing apparatus | Physics | 9 | Expired |
| US5413754A | Ferritic stainless steel exhibiting excellent atmospheric corrosion resistance and crevice corrosion resistance | Chemistry; Metallurgy | 9 | Expired |
| US5938758A | Microprocessor having function of prefetching instruction | Physics | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.