Inventor · disambiguated record
Shunzo Shimai
Also filed as: SHIMAI SHUNZO
12 granted patents·3 pending applications·222 citations·filing 1983–2018
91Inventor score
Files withTOSHIBA CERAMICS CO11COVALENT MATERIALS CORP1MAO XIAOJIAN1SHANGHAI INST CERAMICS1SHIRAISHI CENTRAL LABORATORIES CO LTD1
Top patents by PatentIndex Score
15 records- 0185US4769570APiezo-electric deviceTOSHIBA CERAMICS CO·Filed 1987·Granted Sep 6, 1988·44 cites·9 claims
- 0284US7175911B2Titanium dioxide fine particles and method for producing the same, and method for producing visible light activatable photocatalystTOSHIBA CERAMICS CO·Filed 2003·Granted Feb 13, 2007·41 cites·22 claims
- 0381US5762841ACeramic porous body having a continuous particle size distributionTOSHIBA CERAMICS CO·Filed 1996·Granted Jun 9, 1998·47 cites·4 claims
- 0476US4799601ATranslucent alumina ceramic tube and a process for making sameTOSHIBA CERAMICS CO·Filed 1983·Granted Jan 24, 1989·29 cites·6 claims
- 0564US7381362B2Production method for ceramic porous materialCOVALENT MATERIALS CORP·Filed 2005·Granted Jun 3, 2008·1 cites·14 claims
- 0661US4862030APiezo-electric deviceTOSHIBA CERAMICS CO·Filed 1988·Granted Aug 29, 1989·15 cites·21 claims
- 0757US6861122B2Ceramic member with fine protrusions on surface and method of producing the sameTOSHIBA CERAMICS CO·Filed 2002·Granted Mar 1, 2005·5 cites·28 claims
- 0854US5834108AMulti-layered ceramic porous bodyTOSHIBA CERAMICS CO·Filed 1995·Granted Nov 10, 1998·18 cites·6 claims
- 0953US5089134ASilica glass filterTOSHIBA CERAMICS CO·Filed 1990·Granted Feb 18, 1992·16 cites·10 claims
- 1052US11097987B2Production method of calcium carbonate porous sintered bodySHIRAISHI CENTRAL LABORATORIES CO LTD·Filed 2018·Granted Aug 24, 2021·0 cites·10 claims
- 1142US2003052428A1Production method for ceramic porous materialTOSHIBA CERAMICS CO·Filed 2002·Application pending·0 cites
- 1242US2012223449A1Transparent alumina ceramics with oriented grains and preparation method thereofMAO XIAOJIAN·Filed 2012·Application pending·0 cites
- 1338US2011039685A1Transparent alumina ceramics with oriented grains and preparation method thereofSHANGHAI INST CERAMICS·Filed 2010·Application pending·0 cites
- 1432US5405529ACeramic filter and manufacturing method thereforTOSHIBA CERAMICS CO·Filed 1993·Granted Apr 11, 1995·5 cites·7 claims
- 1524US4824035ACage millTOSHIBA CERAMICS CO·Filed 1988·Granted Apr 25, 1989·1 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Shunzo Shimai 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 →