Osamu Ishibashi
71Patents
12h-index
65Co-inventors
87Inventor score
Filing activity: Dec 15, 1988 → Apr 25, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5623296A | Intermediate transfer ink jet recording method | Performing Operations; Transporting | 96 | Expired |
| USD359616S | Beeper holder | General | 83 | Expired |
| US8587680B2 | Communication system, transmission device and reception device | Physics | 72 | Active |
| US5241845A | Neurocontrol for washing machines | Emerging Cross-Sectional Technologies | 43 | Expired |
| US7248561B2 | Path establishment method for establishing paths of different fault recovery types in a communications network | Electricity | 43 | Expired |
| US5750592A | Ink composition for ink jet recording | Emerging Cross-Sectional Technologies | 32 | Expired |
| US7342834B2 | Data storage having injected hot carriers and erasable when selectively exposed to ambient light radiation | Physics | 24 | Expired |
| USD359736S | Beeper | General | 23 | Expired |
| US4997192A | Mechanical seal using pore-dispersed material, and pore-dispersed cemented carbide and method for manufacturing same | Chemistry; Metallurgy | 20 | Expired |
| US4925490A | Mechanical seal using pore-dispersed material, and pore-dispersed cemented carbide and method for manufacturing same | Chemistry; Metallurgy | 13 | Expired |
| US8972822B2 | Memory module and semiconductor storage device | Physics | 13 | Active |
| US7156234B2 | Sorting technique for recycle of device units | Physics | 13 | Expired |
| US5947577A | Image pick-up device | Electricity | 10 | Expired |
| US7965104B2 | Data transmission system and method, and electronic apparatus provided with same data transmission system | Electricity | 9 | Active |
| US7575326B2 | Projector | Electricity | 9 | Active |
| US7418634B2 | Remote monitoring system and remote monitoring method | Physics | 5 | Active |
| US7483109B2 | Space saving on peripheral rim outside display pixel region in display device | Physics | 5 | Active |
| US8423842B2 | Test apparatus and test method for testing a memory device | Physics | 5 | Active |
| US8738976B2 | Memory error detecting apparatus and method | Physics | 4 | Active |
| US8473675B2 | Memory system and information processing device | Emerging Cross-Sectional Technologies | 4 | Active |
| US8687454B2 | Semiconductor storage apparatus and semiconductor integrated circuit | Physics | 4 | Active |
| US7013101B2 | Cartridge recycling information apparatus, corresponding method, and cartridge to be recycled | Physics | 4 | Expired |
| US7283132B2 | Display panel driver | Physics | 4 | Expired |
| US7043167B2 | Image formation device and image formation method that selectively adapts a process of fixing an image on a medium | Physics | 4 | Expired |
| US8643923B2 | Optical scanning device, optical scanning method, program, and image display device | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.