Inventor · disambiguated record
Eiju Watanabe
Also filed as: WATANABE EIJU
3 granted patents·543 citations·filing 1990–2016
73Inventor score
Technology areasA61B
Top patents by PatentIndex Score
3 records- 0182US5050608ASystem for indicating a position to be operated in a patient's bodyMEDIRAND INC·Filed 1990·Granted Sep 24, 1991·528 cites·9 claims
- 0254US7463916B2Optical measurement apparatus for living bodyHITACHI MEDICAL CORP·Filed 2001·Granted Dec 9, 2008·15 cites·17 claims
- 0333US10835169B2Brain function index computing device and brain function index computing methodHITACHI LTD·Filed 2016·Granted Nov 17, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →