Inventor · disambiguated record
Takayuki Karasawa
Also filed as: KARASAWA TAKAYUKI
7 granted patents·32 citations·filing 1993–2022
81Inventor score
Top patents by PatentIndex Score
7 records- 0190US10080076B2Headphone deviceSINTAI OPTICAL SHENZHEN CO LTD·Filed 2017·Granted Sep 18, 2018·10 cites·19 claims
- 0284US11735154B2Earpiece deviceSINTAI OPTICAL SHENZHEN CO LTD·Filed 2022·Granted Aug 22, 2023·1 cites·14 claims
- 0384US10165344B2HeadphoneSINTAI OPTICAL SHENZHEN CO LTD·Filed 2016·Granted Dec 25, 2018·6 cites·15 claims
- 0462US10165351B2HeadphoneSINTAI OPTICAL SHENZHEN CO LTD·Filed 2016·Granted Dec 25, 2018·1 cites·19 claims
- 0558US5311238AZoom lens bearing cameraCHINON IND INC·Filed 1993·Granted May 10, 1994·9 cites·2 claims
- 0653US11800272B2Headphone deviceSINTAI OPTICAL SHENZHEN CO LTD·Filed 2022·Granted Oct 24, 2023·0 cites·20 claims
- 0748USD912643SHeadphoneSINTAI OPTICAL SHENZHEN CO LTD·Filed 2019·Granted Mar 9, 2021·5 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →