Inventor · disambiguated record

Atsushi Amatatsu

Also filed as: AMATATSU ATSUSHI

2 granted patents·62 citations·filing 2000–2002

65Inventor score

Technology areasC23C

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0190US6638403B1Plasma processing apparatus with real-time particle filterHITACHI LTD·Filed 2000·Granted Oct 28, 2003·53 cites·8 claims
0268US6875326B2Plasma processing apparatus with real-time particle filterHITACHI LTD·Filed 2002·Granted Apr 5, 2005·9 cites·2 claims

Join the waitlist — get patent alerts

Get an alert when Atsushi Amatatsu 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 →