Inventor · disambiguated record
Osamu Takakuwa
Also filed as: TAKAKUWA OSAMU
1 granted patent·2 pending applications·0 citations·filing 2021–2025
9Inventor score
Top patents by PatentIndex Score
3 records- 0167US12337407B2Copper alloy assembly and production method thereforUNIV KYUSHU NAT UNIV CORP·Filed 2023·Granted Jun 24, 2025·0 cites·23 claims
- 0256US2025333818A1Hydrogen-resistant material and hydrogen-resistant structural componentUNIV KYUSHU NAT UNIV CORP·Filed 2025·Application pending·0 cites
- 0347US2025075831A1Steel pipe for high-pressure hydrogen piping and high-pressure hydrogen piping using sameUSUI CO LTD·Filed 2021·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →