Inventor · disambiguated record
Yuuji Ohtsuka
Also filed as: OHTSUKA YUUJI
2 granted patents·2 pending applications·9 citations·filing 2004–2019
54Inventor score
Top patents by PatentIndex Score
4 records- 0175US11272820B2Electric vacuum cleaner deviceTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2017·Granted Mar 15, 2022·3 cites·13 claims
- 0248US7248846B2Feedforward amplifier and radio communication apparatus with the amplifierTOSHIBA KK·Filed 2004·Granted Jul 24, 2007·6 cites·17 claims
- 0343US2021007570A1Autonomous traveling type vacuum cleaner and control method thereofTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2019·Application pending·0 cites
- 0441US2018199776A1Electric cleaning apparatusTOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yuuji Ohtsuka 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 →