Inventor · disambiguated record

Katsumasa Hashimoto

Also filed as: HASHIMOTO KATSUMASA

3 granted patents·460 citations·filing 1998–1999

80Inventor score

Technology areasH10W

Files withNEC CORP3

Top patents by PatentIndex Score

3 records

0196US6025648AShock resistant semiconductor device and method for producing sameNEC CORP·Filed 1998·Granted Feb 15, 2000·256 cites·6 claims
0290US5973392AStacked carrier three-dimensional memory module and semiconductor device using the sameNEC CORP·Filed 1998·Granted Oct 26, 1999·154 cites·16 claims
0378US6287892B1Shock-resistant semiconductor device and method for producing sameNEC CORP·Filed 1999·Granted Sep 11, 2001·50 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when Katsumasa Hashimoto 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 →