Inventor · disambiguated record
Shigeharu Oka
Also filed as: OKA SHIGEHARU
1 granted patent·67 citations·filing 2005–2005
51Inventor score
Technology areasF21V
Files withTOSHIBA LIGHTING & TECHNOLOGY1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →