Inventor · disambiguated record
Koichi Nishizawa
Also filed as: NISHIZAWA KOICHI
8 granted patents·25 citations·filing 1993–2018
79Inventor score
Files withKAWAMURA MIKIO2NIPPON SHEET GLASS CO LTD2NIPPON STEEL & SUMITOMO METAL CORP2KONDO MASAAKI1NIPPON STEEL CORP1
Top patents by PatentIndex Score
8 records- 0185US8858735B2High-strength press hardened article, and manufacturing method thereforKONDO MASAAKI·Filed 2010·Granted Oct 14, 2014·4 cites·6 claims
- 0260US11591685B2Manufacturing method of galvannealed steel sheetNIPPON STEEL CORP·Filed 2018·Granted Feb 28, 2023·0 cites·12 claims
- 0350US5613767AIlluminating apparatusNIPPON SHEET GLASS CO LTD·Filed 1995·Granted Mar 25, 1997·14 cites·8 claims
- 0446US9068254B2Flow regulating member of hot dip coating tank and continuous hot dip coating systemKAWAMURA MIKIO·Filed 2012·Granted Jun 30, 2015·0 cites·9 claims
- 0544US10704131B2Continuous hot-dip metal plating device and continuous hot-dip metal plating methodNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Granted Jul 7, 2020·0 cites·3 claims
- 0644US10465262B2Method for cooling steel strip and cooling apparatusNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Nov 5, 2019·0 cites·9 claims
- 0743US8887661B2Flow regulating member of hot dip coating tank and continuous hot dip coating systemKAWAMURA MIKIO·Filed 2012·Granted Nov 18, 2014·0 cites·9 claims
- 0839US5446639AIlluminating apparatusNIPPON SHEET GLASS CO LTD·Filed 1993·Granted Aug 29, 1995·7 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Koichi Nishizawa 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 →