Inventor · disambiguated record
Atsuhiro Osuka
Also filed as: OSUKA ATSUHIRO
2 granted patents·2 pending applications·9 citations·filing 2001–2004
54Inventor score
Top patents by PatentIndex Score
4 records- 0165US6822092B2Expanded porphyrins and a method for synthesis thereofJAPAN SCIENCE & TECH AGENCY·Filed 2001·Granted Nov 23, 2004·4 cites·5 claims
- 0263US6812343B2Porphyrin compounds consisting of porphyrin rings fused in a single direction by three bonds, i.e., one meso-meso carbon bond and two β-β carbon bonds and process for their synthesisJAPAN SCIENCE & TECH AGENCY·Filed 2001·Granted Nov 2, 2004·5 cites·10 claims
- 0340US2007125707A1Carbon nanotubes and method for purifying carbon nanotubesROHM COMPANY LTD·Filed 2004·Application pending·0 cites
- 0428US2003118937A1Optical information recording mediumFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →