Inventor · disambiguated record
Shigeru Tatsuta
Also filed as: TATSUTA SHIGERU
3 granted patents·1 pending application·23 citations·filing 1989–2017
62Inventor score
Top patents by PatentIndex Score
4 records- 0159US10315320B2Electric shaverPANASONIC IP MAN CO LTD·Filed 2013·Granted Jun 11, 2019·1 cites·14 claims
- 0257US10543608B2Electric shaver and outer blade used in the electric shaverPANASONIC IP MAN CO LTD·Filed 2017·Granted Jan 28, 2020·1 cites·16 claims
- 0348US5023676ACompound semiconductor MESFET device with passivation filmFUJITSU LTD·Filed 1989·Granted Jun 11, 1991·21 cites·12 claims
- 0443US2017143585A1Beauty treatment device and beauty treatment methodPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →