Kiyoshi Nishimura
66Patents
14h-index
65Co-inventors
87Inventor score
Filing activity: Sep 21, 1993 → Jan 31, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5541871A | Nonvolatile ferroelectric-semiconductor memory | Physics | 63 | Expired |
| US6069816A | High-speed responding data storing device for maintaining stored data without power supply | Emerging Cross-Sectional Technologies | 51 | Expired |
| USD603813S1 | Light emitting diode module | General | 44 | Expired |
| US5633821A | Nonvolatile memory device | Physics | 30 | Expired |
| USD665105S1 | Light emitting diode module | General | 28 | Active |
| USD658599S1 | Light emitting diode module | General | 23 | Expired |
| US5592409A | Nonvolatile memory | Physics | 23 | Expired |
| US5953245A | Semiconductor memory device and method of controlling imprint condition thereof | Physics | 22 | Expired |
| USD598401S1 | Light emitting diode module | General | 21 | Expired |
| US6124728A | Programmable functional device having ferroelectric material | Electricity | 17 | Expired |
| US6057635A | Low-pressure mercury vapor-filled discharge lamp, luminaire and display device | Electricity | 17 | Expired |
| USD665518S1 | Light emitting diode module | General | 16 | Active |
| US6233169A | Signal storing circuit semiconductor device, gate array and IC-card | Physics | 15 | Expired |
| USD663865S1 | Light emitting diode module | General | 14 | Active |
| US8414164B2 | Lighting system | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US5896042A | Programmable functional device having ferroelectric material | Electricity | 13 | Expired |
| US5764561A | Ferroelectric memory devices and method of using ferroelectric capacitors | Physics | 11 | Expired |
| US6246602A | Ferroelectric storage device | Physics | 11 | Expired |
| US5541873A | Nonvolatile memory | Physics | 11 | Expired |
| US5946224A | Ferroelectric memory device, a method for read out stored data and a method for standing-by | Physics | 10 | Expired |
| USD492427S1 | Lamp | General | 10 | Expired |
| US5912517A | Coil components and motor using the coil components having a terminal pin with a conducive connection member wound there around | Electricity | 9 | Expired |
| US6614185B1 | Discharge tube with interior and exterior electrodes | Electricity | 9 | Expired |
| US8232709B2 | Light-emitting apparatus and luminaire | Electricity | 9 | Active |
| USD492428S1 | Lamp | General | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.