Inventor · disambiguated record
Toshiyuki Muroi
Also filed as: MUROI TOSHIYUKI
8 granted patents·2 pending applications·33 citations·filing 1994–2005
84Inventor score
Top patents by PatentIndex Score
10 records- 0150US6454144B1Continuous casting nozzleAKECHI CERAMICS KK·Filed 2000·Granted Sep 24, 2002·1 cites·10 claims
- 0248US5505348AMolten steel pouring nozzleAKECHI CERAMICS KK·Filed 1994·Granted Apr 9, 1996·9 cites·10 claims
- 0345US2008308420A1Proton Conductive Material, Process for Producing the Same, Hydrogen Concentration Cell, Hydrogen Sensor and Fuel CellNIPPON SHEET GLASS CO LTD·Filed 2005·Application pending·0 cites
- 0442US6283341B1Continuous casting nozzle for molten steelAKECHI CERAMICS KK·Filed 1999·Granted Sep 4, 2001·4 cites·5 claims
- 0542US5911900AContinuous casting nozzle for casting molten steelAKECHI CERAMICS·Filed 1997·Granted Jun 15, 1999·7 cites·7 claims
- 0641US6257466B1Continuous casting nozzleAKECHI CERAMICS KK·Filed 1999·Granted Jul 10, 2001·4 cites·6 claims
- 0740US2003066851A1Continuous casting nozzleFiled 2002·Application pending·0 cites
- 0837US6533146B1Continuous casting nozzle for molten steelAKECHI CERAMICS KK·Filed 1999·Granted Mar 18, 2003·4 cites·6 claims
- 0934US5858261AContinuous casting nozzle for casting molten steelAKECHI CERAMICS KK·Filed 1997·Granted Jan 12, 1999·2 cites·10 claims
- 1028US5975382AContinuous casting nozzle for casting molten steelAKECHI CERAMICS KK·Filed 1998·Granted Nov 2, 1999·2 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Toshiyuki Muroi 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 →