Inventor · disambiguated record
Kei Ishihara
Also filed as: ISHIHARA KEI
5 granted patents·2 pending applications·28 citations·filing 1993–2021
71Inventor score
Top patents by PatentIndex Score
7 records- 0164US12266773B2Partition member and battery assemblyMITSUBISHI CHEM CORP·Filed 2021·Granted Apr 1, 2025·0 cites·20 claims
- 0258US5350915AImage sensor using organic photoconductorMITSUBISHI CHEM IND·Filed 1993·Granted Sep 27, 1994·24 cites·14 claims
- 0352US6771867B2Optical memory device and method for fabricating optical memory device, and method and apparatus for lamination with filmy memberMITSUBISHI CHEM CORP·Filed 2003·Granted Aug 3, 2004·4 cites·81 claims
- 0438US9377118B2Pressure reducing valveKEIHIN CORP·Filed 2013·Granted Jun 28, 2016·0 cites·6 claims
- 0536US2019094150A1Method for mending metallic plate and method for manufacturing moldMITSUBISHI CHEM CORP·Filed 2015·Application pending·0 cites
- 0636US2011151395A1Light emitting device and dental handpiece deviceMORITA MFG·Filed 2010·Application pending·0 cites
- 0733US9624960B2Two-member connecting structureKEIHIN CORP·Filed 2015·Granted Apr 18, 2017·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →