Inventor · disambiguated record
Bunta Watanabe
Also filed as: WATANABE BUNTA
3 granted patents·0 citations·filing 2017–2021
43Inventor score
Top patents by PatentIndex Score
3 records- 0169US12312371B2Optically-active 2-amino-phosphonoalkane acid, optically-active 2-amino-phosphonoalkane acid salt, and hydrates of theseNAHLS CORP CO LTD·Filed 2021·Granted May 27, 2025·0 cites·2 claims
- 0255US11220521B2Optically-active 2-amino-phosphonoalkane acid, optically-active 2-amino-phosphonoalkane acid salt, and hydrates of theseNAHLS CORP CO LTD·Filed 2018·Granted Jan 11, 2022·0 cites·2 claims
- 0341US10774098B2Nahlsgen optical resolution methodUNIV KYOTO·Filed 2017·Granted Sep 15, 2020·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →