Inventor · disambiguated record
Yasuji Yamauchi
Also filed as: YAMAUCHI YASUJI
8 granted patents·106 citations·filing 1988–1999
87Inventor score
Files withSHARP KK8
Top patents by PatentIndex Score
8 records- 0184US6014920APaper-punching device for use in a image-forming apparatusSHARP KK·Filed 1998·Granted Jan 18, 2000·36 cites·12 claims
- 0270US5839336APaper-punching device for use in an image-forming apparatusSHARP KK·Filed 1996·Granted Nov 24, 1998·27 cites·18 claims
- 0360US5927148AImage forming apparatus equipped with photoreceptor having an internal gearSHARP KK·Filed 1996·Granted Jul 27, 1999·11 cites·6 claims
- 0458US6188857B1Imaging forming apparatus provided with photoreceptor unit with internal gear unit, the protector unit with internal gear, and internal gear unitSHARP KK·Filed 1999·Granted Feb 13, 2001·14 cites·9 claims
- 0543US5190274ASheet treatment device with a variable time period for jamming indicationSHARP KK·Filed 1991·Granted Mar 2, 1993·8 cites·19 claims
- 0637US6161446AImage forming apparatus provided with photoreceptor unit with internal gear unit, the photoreceptor unit with internal gear, and internal gear unitSHARP KK·Filed 1999·Granted Dec 19, 2000·3 cites·4 claims
- 0737US5315360ACopying machine for copying a one-side subject copy on both sides of a copying sheetSHARP KK·Filed 1991·Granted May 24, 1994·4 cites·16 claims
- 0835US4982241AAutomatic original document feederSHARP KK·Filed 1988·Granted Jan 1, 1991·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →