Inventor · disambiguated record
Yasuaki Kawai
Also filed as: KAWAI YASUAKI
8 granted patents·3 pending applications·99 citations·filing 1991–2017
83Inventor score
Files withTOYOTA CHUO KENKYUSHO KK3TOYODA CHUO KENKYUSHO KK2WAKAYAMA HIROAKI2KAWAI YASUAKI1OKI ELECTRIC IND CO LTD1
Top patents by PatentIndex Score
11 records- 0191US5172023AUltrasonic motorTOYODA CHUO KENKYUSHO KK·Filed 1991·Granted Dec 15, 1992·69 cites·22 claims
- 0281US9130214B2Electrode material for lithium secondary battery, method for producing the same, and lithium secondary battery including the sameWAKAYAMA HIROAKI·Filed 2012·Granted Sep 8, 2015·4 cites·13 claims
- 0381US7094276B2Hydrogen storage material and hydrogen storage apparatusTOYOTA CHUO KENKYUSHO KK·Filed 2002·Granted Aug 22, 2006·22 cites·10 claims
- 0462US8294231B2Optical sensing device including visible and UV sensorsKAWAI YASUAKI·Filed 2009·Granted Oct 23, 2012·2 cites·20 claims
- 0559US10522275B2Method for producing nanoheterostructured permanent magnetTOYOTA CHUO KENKYUSHO KK·Filed 2017·Granted Dec 31, 2019·0 cites·10 claims
- 0656US9754709B2Nanoheterostructured permanent magnet and method for producing the sameWAKAYAMA HIROAKI·Filed 2012·Granted Sep 5, 2017·1 cites·3 claims
- 0755US2010050519A1Energy gas producing process and energy gas storage materialTOYOTA CHUO KENKYUSHO KK·Filed 2009·Application pending·0 cites
- 0847US6554053B2Method of minimizing the size of primary silicon in Al-Si alloyTOZUKA TENDO CO LTD·Filed 2002·Granted Apr 29, 2003·1 cites·2 claims
- 0941US2009179241A1Photosensor and photo IC equipped with sameOKI SEMICONDUCTOR CO LTD·Filed 2009·Application pending·0 cites
- 1039US2001022960A1Hydrogen generating method and hydrogen generating apparatusTOYODA CHUO KENKYUSHO KK·Filed 2001·Application pending·0 cites
- 1132US6750123B2Method of manufacturing CMOS device with implantation shielding layerOKI ELECTRIC IND CO LTD·Filed 2001·Granted Jun 15, 2004·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →