Inventor · disambiguated record
Kuniaki Tatsumi
Also filed as: TATSUMI KUNIAKI
10 granted patents·33 citations·filing 1991–2014
84Inventor score
Top patents by PatentIndex Score
10 records- 0189US7713662B2Lithium-manganese-based composite oxide containing titanium and nickelNAT INST OF ADVANCED IND SCIEN·Filed 2007·Granted May 11, 2010·19 cites·5 claims
- 0284US8480932B2Composite of metal sulfide and metal oxide and process for producing the compositeTAKEUCHI TOMONARI·Filed 2009·Granted Jul 9, 2013·6 cites·6 claims
- 0375US8021783B2Lithium manganese-based composite oxide and method for preparing the sameNAT INST OF ADVANCED IND SCIEN·Filed 2007·Granted Sep 20, 2011·3 cites·10 claims
- 0468US8361654B2Process for producing metal sulfideNAT INST OF ADVANCED IND SCIEN·Filed 2008·Granted Jan 29, 2013·1 cites·9 claims
- 0566US9337476B2Lithium sulfide-carbon complex, process for producing the complex, and lithium ion secondary battery utilizing the complexTAKEUCHI TOMONARI·Filed 2009·Granted May 10, 2016·1 cites·3 claims
- 0664US10290870B2Lithium sulfide-iron-carbon complexAIST·Filed 2014·Granted May 14, 2019·0 cites·17 claims
- 0757US10269465B2Amorphous (lithium) niobium sulfide or (lithium) titanium niobium sulfideAIST·Filed 2014·Granted Apr 23, 2019·0 cites·20 claims
- 0845US10090524B2Lithium titanium sulfide, lithium niobium sulfide, and lithium titanium niobium sulfideAIST·Filed 2014·Granted Oct 2, 2018·0 cites·19 claims
- 0928US5215689AMethod for production of high-performance c/c compositesAGENCY IND SCIENCE TECHN·Filed 1991·Granted Jun 1, 1993·3 cites·10 claims
- 1022US5306563AHigh-performance C/C compositeAGENCY IND SCIENCE TECHN·Filed 1992·Granted Apr 26, 1994·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →