Inventor · disambiguated record
Masasi Simonaru
Also filed as: SIMONARU MASASI
6 granted patents·2 pending applications·62 citations·filing 1999–2002
83Inventor score
Files withTEIJIN LTD6
Top patents by PatentIndex Score
8 records- 0174US6380345B1Process for producing polycarbonatesTEIJIN LTD·Filed 2000·Granted Apr 30, 2002·13 cites·25 claims
- 0270US6562936B1Apparatus and method for producing resinTEIJIN LTD·Filed 2000·Granted May 13, 2003·11 cites·29 claims
- 0366US6472496B2Process for production of aromatic polycarbonate resin and molded article of aromatic polycarbonate resinTEIJIN LTD·Filed 2001·Granted Oct 29, 2002·7 cites·41 claims
- 0459US6323302B1Carbonic acid diester, aromatic polycarbonate and facilities, and preparation thereofTEIJIN LTD·Filed 1999·Granted Nov 27, 2001·15 cites·32 claims
- 0552US6670440B2Production process and production system of aromatic polycarbonateTEIJIN LTD·Filed 2001·Granted Dec 30, 2003·2 cites·20 claims
- 0652US6613128B1Twin screw extruder, method of making aromatic polycarbonate using a twin screw extruder, and method of removing volatiles from an aromatic polycarbonate meltTEIJIN LTD·Filed 1999·Granted Sep 2, 2003·14 cites·19 claims
- 0742US2004147655A1Aromatic polycarbonate resin compositionFiled 2002·Application pending·0 cites
- 0839US2003027941A1Aromatic polycarbonate, process for producing the same, and composition containing the sameFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masasi Simonaru 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 →