Inventor · disambiguated record
Koshi Takenaka
Also filed as: TAKENAKA KOSHI
3 granted patents·3 pending applications·2 citations·filing 2005–2021
50Inventor score
Files withUNIV NAGOYA NAT UNIV CORP4NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM1RIKEN1
Top patents by PatentIndex Score
6 records- 0160US7632480B2Thermal expansion inhibitor, zero thermal expansion material, negative thermal expansion material, method for inhibiting thermal expansion, and method for producing thermal expansion inhibitorRIKEN·Filed 2005·Granted Dec 15, 2009·2 cites·13 claims
- 0259US2023416495A1Negative thermal expansion material, composite material, method of manufacturing negative thermal expansion material, and component made of negative thermal expansion materialNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2021·Application pending·0 cites
- 0348US10676371B2Ruthenium oxide having a negative thermal expansion coefficient, and useable as a thermal expansion inhibitorUNIV NAGOYA NAT UNIV CORP·Filed 2017·Granted Jun 9, 2020·0 cites·18 claims
- 0445US10937939B2Thermoelectric conversion material and thermoelectric conversion elementUNIV NAGOYA NAT UNIV CORP·Filed 2017·Granted Mar 2, 2021·0 cites·12 claims
- 0544US2019375655A1Negative thermal expansion material and composite materialUNIV NAGOYA NAT UNIV CORP·Filed 2019·Application pending·0 cites
- 0641US2019322838A1Composite materialUNIV NAGOYA NAT UNIV CORP·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Koshi Takenaka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →