Inventor · disambiguated record
Kasumi Yamamoto
Also filed as: YAMAMOTO KASUMI
4 granted patents·1 pending application·69 citations·filing 1997–2008
78Inventor score
Top patents by PatentIndex Score
5 records- 0178US5835835AFixing unit having press roller opening/closing mechanismsASAHI OPTICAL CO LTD·Filed 1997·Granted Nov 10, 1998·28 cites·11 claims
- 0266US5926680AFixing unitASAHI OPTICAL CO LTD·Filed 1997·Granted Jul 20, 1999·17 cites·19 claims
- 0354US6112040AExit-structure of ozone-exhaust duct incorporated in electrophotographic image-forming apparatusASAHI OPTICAL CO LTD·Filed 1999·Granted Aug 29, 2000·14 cites·7 claims
- 0451US5842100AFixing unitASAHI OPTICAL CO LTD·Filed 1997·Granted Nov 24, 1998·10 cites·14 claims
- 0547US2010272382A1Sealing device, rolling bearing and rolling bearing for wheelYAMAMOTO KAZUTOSHI·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →