Inventor · disambiguated record
Shigeo Katsumura
Also filed as: KATSUMURA SHIGEO
4 granted patents·4 citations·filing 1998–2006
61Inventor score
Top patents by PatentIndex Score
4 records- 0170US7232914B2Sphingomyelin analogues and a process for preparation thereofDAISO CO LTD·Filed 2005·Granted Jun 19, 2007·2 cites·9 claims
- 0246US7897790B2Thiophene compound and process for producing caffenofuran or analogue thereof from the sameSAN EI GEN FFI INC·Filed 2006·Granted Mar 1, 2011·0 cites·11 claims
- 0344US7084285B2Photoaffinity-labeled sphingomyelin analogs and processes thereofDAISO CO LTD·Filed 2004·Granted Aug 1, 2006·0 cites·7 claims
- 0441US6268515B1Process for producing 3-hydroxy-γ-butyrolactone derivativesDAISO CO LTD·Filed 1998·Granted Jul 31, 2001·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →