Inventor · disambiguated record
Yasuhiro Iwafuji
Also filed as: IWAFUJI YASUHIRO
2 granted patents·73 citations·filing 1989–1997
67Inventor score
Files withTOSHIBA LIGHTING & TECHNOLOGY2
Top patents by PatentIndex Score
2 records- 0183US4988918AShort arc discharge lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 1989·Granted Jan 29, 1991·43 cites·14 claims
- 0272US5789850ADC glow discharge lamp, and ignition apparatus, flood-light apparatus and projector apparatus for dc glow discharge lampTOSHIBA LIGHTING & TECHNOLOGY·Filed 1997·Granted Aug 4, 1998·30 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →