Inventor · disambiguated record
Masashi Koji
Also filed as: KOJI MASASHI
5 granted patents·1 pending application·215 citations·filing 1986–2010
84Inventor score
Top patents by PatentIndex Score
6 records- 0194US4899057ASanitary deviceHOSHIN KAGAKU SANGYOSHO KK·Filed 1989·Granted Feb 6, 1990·126 cites·18 claims
- 0268US6749806B2Method of sterilizing mildews and/or fungi in the state of spores and sterilization apparatus thereforHOSHIN KAGAKU SANGYOSHO KK·Filed 2001·Granted Jun 15, 2004·13 cites·16 claims
- 0357US4836140APhoto-CVD apparatusHOSHIN KAGAKU SANGYOSHO KK·Filed 1988·Granted Jun 6, 1989·19 cites·13 claims
- 0443US4742235AOptical treatment deviceHOSHIN KAGAKU SANGYOSHO KK·Filed 1986·Granted May 3, 1988·37 cites·17 claims
- 0541US5039865ASanitation apparatusHOSHIN KAGAKU SANGYOSHO KK·Filed 1989·Granted Aug 13, 1991·20 cites·3 claims
- 0641US2012199005A1Lighting and air cleaning deviceKOJI MASASHI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →