Inventor · disambiguated record
Kiyoto Otsuka
Also filed as: OTSUKA KIYOTO
10 granted patents·4 pending applications·47 citations·filing 1985–2022
83Inventor score
Top patents by PatentIndex Score
14 records- 0178US4678841AMethod of producing a cyclized polydieneKURARAY CO·Filed 1985·Granted Jul 7, 1987·30 cites·16 claims
- 0275US10879014B2Carbonaceous material for electric double layer capacitors and method for producing sameKURARAY CO·Filed 2017·Granted Dec 29, 2020·1 cites·16 claims
- 0372US10297398B2Porous carbon material for electrode of energy storage device and method for manufacturing said materialKURARAY CO·Filed 2015·Granted May 21, 2019·1 cites·11 claims
- 0471US12064746B2Mercury adsorbent and method for producing sameKURARAY CO·Filed 2022·Granted Aug 20, 2024·0 cites·7 claims
- 0569US7061750B2Polarizing electrode for electric double layer capacitor and electric double layer capacitor therewithKURARAY CHEMICAL KK·Filed 2003·Granted Jun 13, 2006·15 cites·10 claims
- 0666US11823837B2Carbonaceous material for electric double layer capacitors and method for producing sameKURARAY CO·Filed 2020·Granted Nov 21, 2023·0 cites·17 claims
- 0760US10573891B2Carbon material for nonaqueous electrolyte secondary battery and method for manufacturing same, and negative electrode using carbon material and nonaqueous electrolyte secondary batteryKURARAY CO·Filed 2017·Granted Feb 25, 2020·0 cites·10 claims
- 0859US2015263347A1Carbon material for nonaqueous electrolyte secondary battery and method for manufacturing same, and negative electrode using carbon material and nonaqueous electrolyte secondary batteryKUREHA CORP·Filed 2013·Application pending·0 cites
- 0956US2023390731A1Carbonaceous material and method for producing same, and fluorine-containing organic compound removing material, water purification filter, and water purifierKURARAY CO·Filed 2021·Application pending·0 cites
- 1054US9508494B2Carbonaceous material for negative electrodes of lithium ion capacitors and method for producing sameKUREHA CORP·Filed 2013·Granted Nov 29, 2016·0 cites·9 claims
- 1154US9478805B2Carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries and method for producing sameKUREHA CORP·Filed 2013·Granted Oct 25, 2016·0 cites·10 claims
- 1252US9368292B2Carbon material for polarizable electrodes and method for producing sameKURARAY CHEMICAL KK·Filed 2013·Granted Jun 14, 2016·0 cites·9 claims
- 1341US2006163151A1Composition adsorbent and method for producing thereof, and water purification material and water purifierKURARAY CHEMICAL KK·Filed 2003·Application pending·0 cites
- 1437US2004180190A1Composite particulate article and method for preparation thereofFiled 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →