Inventor · disambiguated record
Shinji Tokiwa
Also filed as: TOKIWA SHINJI
7 granted patents·1 pending application·5 citations·filing 2012–2025
78Inventor score
Top patents by PatentIndex Score
8 records- 0186US12331015B2Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing sameNIPPON SUISAN KAISHA LTD·Filed 2023·Granted Jun 17, 2025·0 cites·14 claims
- 0282US9540306B2Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing sameNIPPON SUISAN KAISHA LTD·Filed 2013·Granted Jan 10, 2017·4 cites·14 claims
- 0382US2025243146A1Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing sameNIPPON SUISAN KAISHA LTD·Filed 2025·Application pending·0 cites
- 0478US11603347B2Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing sameNIPPON SUISAN KAISHA LTD·Filed 2021·Granted Mar 14, 2023·0 cites·4 claims
- 0577US11034643B2Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing sameNIPPON SUISAN KAISHA LTD·Filed 2019·Granted Jun 15, 2021·0 cites·4 claims
- 0667US10399923B2Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing sameNIPPON SUISAN KAISHA LTD·Filed 2018·Granted Sep 3, 2019·0 cites·4 claims
- 0762US10399922B2Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing sameNIPPON SUISAN KAISHA LTD·Filed 2016·Granted Sep 3, 2019·0 cites·9 claims
- 0860US9029584B2Method for producing oil containing highly unsaturated fatty acid using lipaseDOISAKI NOBUSHIGE·Filed 2012·Granted May 12, 2015·1 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Shinji Tokiwa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →