Inventor · disambiguated record
Ken-Ichi Hongawa
Also filed as: HONGAWA KEN-ICHI
4 granted patents·9 citations·filing 2007–2019
68Inventor score
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4 records- 0183US11276858B2Negative electrode active material for lithium ion rechargeable battery and negative electrode using the sameNIPPON CARBON CO LTD·Filed 2019·Granted Mar 15, 2022·1 cites·3 claims
- 0283US10283775B2Negative electrode active material for lithum ion rechargeable battery and negative electrode using the sameNIPPON CARBON CO LTD·Filed 2016·Granted May 7, 2019·2 cites·4 claims
- 0382US9490499B2Negative electrode active material for lithium ion rechargeable battery and negative electrode using the sameKAWAI TAKANOBU·Filed 2007·Granted Nov 8, 2016·6 cites·8 claims
- 0454US10102980B2Negative-electrode active material for lithium ion capacitorNIPPON CARBON CO LTD·Filed 2014·Granted Oct 16, 2018·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →