Shinichi Sato
368Patents
34h-index
480Co-inventors
93Inventor score
Filing activity: Sep 4, 1980 → Oct 11, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5911687A | Wide area medical information system and method using thereof | Physics | 416 | Expired |
| US5509140A | Replaceable ink cartridge | Performing Operations; Transporting | 152 | Expired |
| US5491330A | Ambient light detector, laser lighting control device using the same suitable for bar code reader, and bar code reader | Physics | 145 | Expired |
| US4827266A | Antenna with lumped reactive matching elements between radiator and groundplate | Electricity | 102 | Expired |
| US5451251A | Ink, and ink-jet recording method and instrument using the same | Chemistry; Metallurgy | 101 | Expired |
| US6027210A | Ink-jet recording process using liquid formulation and ink in combination | Performing Operations; Transporting | 98 | Expired |
| US5334826A | Method and apparatus for extending and confirming the service life of semiconductor laser of bar code reader by detecting current increase corresponding to temperature of semiconductor laser | Electricity | 91 | Expired |
| US6409746B1 | Eye pillow | Human Necessities | 80 | Expired |
| US5415686A | Ink, ink-jet recording method making use of the same and instrument provided with the ink | Chemistry; Metallurgy | 80 | Expired |
| US5128527A | Apparatus for reading a bar code | Physics | 75 | Expired |
| US5835116A | Image forming method employing ink-jet recording system | Performing Operations; Transporting | 74 | Expired |
| US5268565A | Compact type bar code reader | Physics | 71 | Expired |
| US6442281B1 | Loudness volume control system | Electricity | 69 | Expired |
| US7542326B2 | Semiconductor memory device | Electricity | 69 | Active |
| US6081237A | Antenna/mirror combination apparatus | Performing Operations; Transporting | 68 | Expired |
| US6511534B1 | Ink, ink set, ink cartridge, printing unit, image printing apparatus, ink-jet printing method, and coloring material | Performing Operations; Transporting | 68 | Expired |
| US6698876B2 | Aqueous fluorescent ink, recording unit, ink cartridge, ink jet recording apparatus, and ink jet recording method | Chemistry; Metallurgy | 62 | Expired |
| US6238045A | Image forming method, ink-jet recording method and instruments used in such methods | Performing Operations; Transporting | 61 | Expired |
| US5163063A | Semiconductor laser driving circuit | Electricity | 57 | Expired |
| US5414252A | High speed scan bar code reader which can read more than one type of bar code | Physics | 57 | Expired |
| US5943595A | Method for manufacturing a semiconductor device having a triple-well structure | Electricity | 53 | Expired |
| US5696611A | Color picture processing apparatus for reproducing a color picture having a smoothly changed gradation | Physics | 52 | Expired |
| US5395434A | Ink, ink-jet recording method, and ink-jet recording apparatus | Chemistry; Metallurgy | 51 | Expired |
| US5018205A | Automatic sound level compensator for a sound reproduction device mounted in a vehicle | Electricity | 48 | Expired |
| US5482545A | Ink, and ink-jet recording method and instrument using the same | Performing Operations; Transporting | 47 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.