Hajime Nishimura
43Patents
6h-index
41Co-inventors
69Inventor score
Filing activity: Sep 23, 1975 → Apr 10, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5245430A | Timebase corrector with drop-out compensation | Electricity | 48 | Expired |
| US5777952A | Thin bias magnet unit for magneto-optical recording device | Physics | 25 | Expired |
| US6685416B2 | Bookbinding device and method | Performing Operations; Transporting | 20 | Expired |
| US4025702A | Battery construction | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7472219B2 | Data-storage apparatus, data-storage method and recording/reproducing system | Physics | 14 | Active |
| US8245003B2 | Composite memory device, data processing method and data processing program | Emerging Cross-Sectional Technologies | 9 | Active |
| US4008357A | Beryllium battery | Electricity | 6 | Expired |
| US7065671B2 | Information processor, information processing method and medium recording information processing method | Physics | 6 | Expired |
| US8305869B2 | Optical disc drive | Physics | 4 | Active |
| US5208677A | Video signal reproducing apparatus | Electricity | 4 | Expired |
| US6308002A | Image receiver, image reception method, image transmitter, image transmission method, image transmitter/receiver, and image transmission/reception method | Electricity | 3 | Expired |
| US10340129B2 | Microchannel plate and electron multiplier | Electricity | 3 | Active |
| US6954414B2 | Controlling optical pickup of optical disk drive by detecting change of sampling signals taken from a motor drive signal | Physics | 3 | Expired |
| US6636690B1 | Digital signal storing apparatus and method, program recording medium, digital signal recording apparatus and method | Physics | 2 | Expired |
| US9707663B2 | Polishing pad | Textiles; Paper | 2 | Active |
| US11011358B2 | Electron multiplier having resistance value variation suppression and stablization | Electricity | 2 | Active |
| US7423942B2 | Optical disc device for recording different types of optical discs and data recording method for optical disc device | Physics | 2 | Expired |
| US4041219A | Silver peroxide-zinc battery | Electricity | 2 | Expired |
| US8259548B2 | Optical disc device and disc identification method | Physics | 1 | Active |
| US7529971B2 | Composite memory device, data wiring method and program | Physics | 1 | Expired |
| US7149757B2 | Information processing apparatus, method of controlling information processing apparatus, control program for information processing apparatus and recording medium having control program recorded thereon for information processing apparatus | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7649822B2 | Recording and reproducing apparatus and recording method | Physics | 1 | Expired |
| US7319652B2 | Controlling optical pickup of optical disk drive by detecting change of sampling signals taken from a motor drive signal | Physics | 1 | Expired |
| US10727035B2 | Electron multiplier | Electricity | 1 | Active |
| US5099312A | Timebase corrector | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.