Inventor · disambiguated record
Shigeo Sasaki
Also filed as: SASAKI SHIGEO
30 granted patents·1,567 citations·filing 1977–2002
98Inventor score
Files withMITSUBISHI ELECTRIC CORP9HITACHI MAXELL5TOSHIBA KK5DAINICHISEIKA COLOR CHEM3MONSANTO JAPAN LTD2
Top patents by PatentIndex Score
30 records- 0196US6555418B2Method for separating a semiconductor element in a semiconductor element pushing-up deviceTOSHIBA KK·Filed 2000·Granted Apr 29, 2003·108 cites·12 claims
- 0294US6294439B1Method of dividing a wafer and method of manufacturing a semiconductor deviceTOSHIBA KK·Filed 2000·Granted Sep 25, 2001·139 cites·26 claims
- 0394US5888883AMethod of dividing a wafer and method of manufacturing a semiconductor deviceTOSHIBA KK·Filed 1998·Granted Mar 30, 1999·221 cites·8 claims
- 0494US5534073ASemiconductor producing apparatus comprising wafer vacuum chucking deviceMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jul 9, 1996·213 cites·9 claims
- 0593US5352277AFinal polishing compositionDU PONT·Filed 1993·Granted Oct 4, 1994·194 cites·3 claims
- 0692US4886971AIon beam irradiating apparatus including ion neutralizerMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Dec 12, 1989·94 cites·17 claims
- 0790US4916311AIon beaming irradiating apparatus including ion neutralizerMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Apr 10, 1990·97 cites·5 claims
- 0888US6432877B2Lawn colorant composition having rearing effectsDAINICHISEIKA COLOR CHEM·Filed 2001·Granted Aug 13, 2002·22 cites·19 claims
- 0988US4340426AAdditives for continuous casting of steelNIPPON CHEMICAL IND·Filed 1980·Granted Jul 20, 1982·24 cites·17 claims
- 1086US6329321B2Lawn colorant composition having rearing effectsDAINICHISEIKA COLOR CHEM·Filed 2000·Granted Dec 11, 2001·24 cites·13 claims
- 1185US6201306B1Push-up pin of a semiconductor element pushing-up device, and a method for separatingTOSHIBA KK·Filed 1996·Granted Mar 13, 2001·67 cites·14 claims
- 1283US6184109B1Method of dividing a wafer and method of manufacturing a semiconductor deviceTOSHIBA KK·Filed 1999·Granted Feb 6, 2001·76 cites·30 claims
- 1379US5132545AIon implantation apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jul 21, 1992·41 cites·5 claims
- 1478US5976260ASemiconductor producing apparatus, and wafer vacuum chucking device, gas cleaning method and nitride film forming method in semiconductor producing apparatusMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Nov 2, 1999·48 cites·14 claims
- 1572US5226930AMethod for preventing agglomeration of colloidal silica and silicon wafer polishing composition using the sameMONSANTO JAPAN LTD·Filed 1992·Granted Jul 13, 1993·52 cites·6 claims
- 1667US4127242AMagnetic recording tape cartridgeHITACHI MAXELL·Filed 1977·Granted Nov 28, 1978·13 cites·8 claims
- 1764US4983650AFine polishing composition for wafersMONSANTO JAPAN·Filed 1988·Granted Jan 8, 1991·32 cites·8 claims
- 1864US4290562AHub for use in a magnetic recording tape cassetteHITACHI MAXELL·Filed 1980·Granted Sep 22, 1981·12 cites·8 claims
- 1962US4992742ACharged-particle distribution measuring apparatusMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Feb 12, 1991·14 cites·15 claims
- 2058US4760972ARecording tape cartridge and hub for use therein and method of making the hubHITACHI MAXELL·Filed 1987·Granted Aug 2, 1988·10 cites·10 claims
- 2155US4802045ARecording tape cartridgeHITACHI MAXELL·Filed 1986·Granted Jan 31, 1989·10 cites·6 claims
- 2250US5329129AElectron shower apparatus including filament current controlMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jul 12, 1994·10 cites·10 claims
- 2348US4643304ATape cartridge with extending reference surfacesHITACHI MAXELL·Filed 1984·Granted Feb 17, 1987·6 cites·2 claims
- 2447US5053379AHigh-activity nickel catalyst and process for preparation thereofUBE INDUSTRIES·Filed 1990·Granted Oct 1, 1991·14 cites·12 claims
- 2547US5025167AIon implantation apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jun 18, 1991·8 cites·6 claims
- 2644US5165905AProcess for production of a highly pure silicic acid aqueous solutionMONSANTO JAPAN LTD·Filed 1990·Granted Nov 24, 1992·8 cites·5 claims
- 2740US7222574B2Compositions and method for treating potted seedlings, and method for planting sameDAINICHISEIKA COLOR CHEM·Filed 2002·Granted May 29, 2007·0 cites·13 claims
- 2834US5560964AMinute-particle iron oxide red pigment slurry and method of manufacturing the sameSONY CORP·Filed 1995·Granted Oct 1, 1996·5 cites·8 claims
- 2934US4148165AFire brick unitKYUSHU REFRACTORIES·Filed 1977·Granted Apr 10, 1979·2 cites·5 claims
- 3030US5403989AMethod and apparatus for removing foreign matters from a cathode-ray tubeMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Apr 4, 1995·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →