Inventor · disambiguated record
Iwao Chujo
Also filed as: CHUJO IWAO
5 granted patents·2 pending applications·0 citations·filing 1997–2020
62Inventor score
Top patents by PatentIndex Score
7 records- 0161US10894790B2Production method of thiazole derivativeKYOWA KIRIN CO LTD·Filed 2020·Granted Jan 19, 2021·0 cites·19 claims
- 0257US10618894B2Production method of thiazole derivativeKYOWA HAKKO KIRIN CO LTD·Filed 2019·Granted Apr 14, 2020·0 cites·8 claims
- 0348US10214523B2Production method of thiazole derivativeKYOWA HAKKO KIRIN CO LTD·Filed 2016·Granted Feb 26, 2019·0 cites·15 claims
- 0439US2005245750A1Process for preparing 1,3-benzodioxole-2-spirocycloalkane derivativeKYOWA HAKKO KOGYO KK·Filed 2003·Application pending·0 cites
- 0538US7759491B2Method for producing indazol-3-ylmethyl phosphonium saltKYOWA HAKKO KIRIN CO LTD·Filed 2006·Granted Jul 20, 2010·0 cites·11 claims
- 0632US2005209477A1Process for producing vinyl perfluoroalkanesulfonate derivativeKATO SACHIKO·Filed 2003·Application pending·0 cites
- 0728US5756823AGlutathione monoester sulfonateKYOWA HAKKO KOGYO KK·Filed 1997·Granted May 26, 1998·0 cites·8 claims
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