Inventor · disambiguated record
Shigeo Yamashita
Also filed as: YAMASHITA SHIGEO
15 granted patents·225 citations·filing 1978–2006
93Inventor score
Files withHITACHI LTD7PIONEER ELECTRONIC CORP2MINOLTA CO LTD1MITSUBISHI ELECTRIC CORP1MURATA MANUFACTURING CO1
Top patents by PatentIndex Score
15 records- 0194US4337443ASemiconductor laser device with facet passivation filmHITACHI LTD·Filed 1980·Granted Jun 29, 1982·53 cites·9 claims
- 0284US6851846B2Mixing method, mixing structure, micromixer and microchip having the mixing structureMINOLTA CO LTD·Filed 2002·Granted Feb 8, 2005·34 cites·29 claims
- 0383US4506366ASemiconductor laser deviceHITACHI LTD·Filed 1982·Granted Mar 19, 1985·29 cites·7 claims
- 0482US4257011ASemiconductor laser deviceHITACHI LTD·Filed 1978·Granted Mar 17, 1981·24 cites·30 claims
- 0570US4361887ASemiconductor light emitting elementHITACHI LTD·Filed 1980·Granted Nov 30, 1982·18 cites·9 claims
- 0669US4288757ASemiconductor laser deviceHITACHI LTD·Filed 1979·Granted Sep 8, 1981·17 cites·6 claims
- 0761US4780879ASemiconductor laser device having little astigmatismHITACHI LTD·Filed 1987·Granted Oct 25, 1988·14 cites·23 claims
- 0854US4426702ASemiconductor laser deviceHITACHI LTD·Filed 1981·Granted Jan 17, 1984·11 cites·10 claims
- 0952US7052189B2Optical electronic deviceRENESAS TECH CORP·Filed 2002·Granted May 30, 2006·6 cites·22 claims
- 1045US7309879B2Semiconductor laser, manufacturing the same and semiconductor laser deviceOPNEXT JAPAN INC·Filed 2006·Granted Dec 18, 2007·0 cites·6 claims
- 1141US5043638ADynamic focus adjusting voltage generating circuitPIONEER ELECTRONIC CORP·Filed 1989·Granted Aug 27, 1991·6 cites·4 claims
- 1240US5754015AHorizontal deflection circuit for multiscan type display devicesPIONEER ELECTRONIC CORP·Filed 1996·Granted May 19, 1998·6 cites·3 claims
- 1337US7029936B2Semiconductor laser, device having reduced contact resistance and manufacturing method thereofRENESAS E JP SEMICONDUCTOR INC·Filed 2003·Granted Apr 18, 2006·0 cites·13 claims
- 1433US5449110AMethod of soldering lead terminal to substrateMURATA MANUFACTURING CO·Filed 1994·Granted Sep 12, 1995·6 cites·6 claims
- 1530US5181003AElectromagnetic solenoid valveMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jan 19, 1993·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →