Inventor · disambiguated record
Yutaka Ishihara
Also filed as: ISHIHARA YUTAKA
8 granted patents·2 pending applications·100 citations·filing 1976–2015
87Inventor score
Files withTDK CORP4AGENCY IND SCIENCE TECHN1MITSUBISHI CHEM CORP1MITSUBISHI ELECTRIC CORP1MITSUBISHI RAYON CO1
Top patents by PatentIndex Score
10 records- 0183US10428213B2(Meth)acrylic resin composition and resin molded articleMITSUBISHI CHEM CORP·Filed 2015·Granted Oct 1, 2019·2 cites·11 claims
- 0274US6967449B2Discharge lamp lighting apparatusTDK CORP·Filed 2004·Granted Nov 22, 2005·25 cites·12 claims
- 0364US6590348B2Discharge lamp lighting method and discharge lamp lighting apparatusTDK CORP·Filed 2001·Granted Jul 8, 2003·10 cites·6 claims
- 0461US7084586B2Discharge lamp lighting apparatus and discharge lamp apparatusSEIKO EPSON CORP·Filed 2004·Granted Aug 1, 2006·7 cites·2 claims
- 0561US6819091B2Switching power supply apparatus with over-temperature protectionTDK CORP·Filed 2002·Granted Nov 16, 2004·16 cites·28 claims
- 0653US6815912B2Discharge lamp lighting apparatus and discharge lamp apparatusTDK CORP·Filed 2002·Granted Nov 9, 2004·4 cites·15 claims
- 0749US4099871AMethod and apparatus for determination of activated sludge volume indexAGENCY IND SCIENCE TECHN·Filed 1976·Granted Jul 11, 1978·14 cites·4 claims
- 0849US2011230623A1Method for continuously producing acrylic resin sheet technical fieldMITSUBISHI RAYON CO·Filed 2009·Application pending·0 cites
- 0942US5883494ACharging apparatusMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Mar 16, 1999·22 cites·6 claims
- 1042US2003181226A1Portable telephone battery pack and portable telephone equipped with the battery packFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →