Inventor · disambiguated record
Seiji Sawa
Also filed as: SAWA SEIJI
9 granted patents·1 pending application·614 citations·filing 1978–2005
92Inventor score
Top patents by PatentIndex Score
10 records- 0195US5880254AMethod for producing polylactic acid and apparatus used thereforSHIMADZU CORP·Filed 1996·Granted Mar 9, 1999·119 cites·10 claims
- 0294US5770682AMethod for producing polylactic acidSHIMADZU CORP·Filed 1996·Granted Jun 23, 1998·194 cites·18 claims
- 0386US5508378AMethod for producing polylactic acidSHIMADZU CORP·Filed 1995·Granted Apr 16, 1996·50 cites·14 claims
- 0482US4305398AEye fundus oximeterMINOLTA CAMERA KK·Filed 1979·Granted Dec 15, 1981·102 cites·16 claims
- 0581US6569989B2Process for producing lactide and process for producing polylactic acid from fermented lactic acid employed as starting materialTOYOTA MOTOR CO LTD·Filed 2001·Granted May 27, 2003·17 cites·16 claims
- 0680US5866677AMethod and system for producing poly (lactic acid)KOBE STEEL LTD·Filed 1997·Granted Feb 2, 1999·35 cites·11 claims
- 0760US4523597AApparatus and method for measuring the intraocular pressure of an eyeball and auxiliary device for using therewithMINOLTA CAMERA KK·Filed 1983·Granted Jun 18, 1985·46 cites·39 claims
- 0855US4266861AEye fundus cameraMINOLTA CAMERA KK·Filed 1978·Granted May 12, 1981·28 cites·13 claims
- 0952US4253744AOptical system for light measurement of an eye fundMINOLTA CAMERA KK·Filed 1979·Granted Mar 3, 1981·23 cites·9 claims
- 1045US2005222379A1Method and apparatus for synthesis of lactideTOYOTA MOTOR CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →