Inventor · disambiguated record
Takanobu Kawai
Also filed as: KAWAI TAKANOBU
6 granted patents·53 citations·filing 1991–2019
82Inventor score
Top patents by PatentIndex Score
6 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
- 0477US8728668B2Negative electrode active material for lithium ion rechargeable battery and negative electrode using the sameKAWAI TAKANOBU·Filed 2007·Granted May 20, 2014·7 cites·4 claims
- 0572US5270280APacking material for liquid chromatography and method of manufacturing thereofNIPPON CARBON CO LTD·Filed 1991·Granted Dec 14, 1993·30 cites·8 claims
- 0641US5447624APackings for liquid chromatography and process for producing the sameNIPPON CARBON CO LTD·Filed 1994·Granted Sep 5, 1995·7 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →