Inventor · disambiguated record
Masamitsu Ishiyama
Also filed as: ISHIYAMA MASAMITSU
12 granted patents·383 citations·filing 1988–1998
93Inventor score
Top patents by PatentIndex Score
12 records- 0188US5801462ALinear motor and image reading apparatusMINOLTA CO LTD·Filed 1996·Granted Sep 1, 1998·67 cites·22 claims
- 0285US6008552ALinear drive deviceMINOLTA CO LTD·Filed 1997·Granted Dec 28, 1999·59 cites·30 claims
- 0383US5113268ADual operational image reading apparatusMINOLTA CAMERA KK·Filed 1989·Granted May 12, 1992·43 cites·16 claims
- 0479US5124219APhotosensitive member for electrophotography comprising specified nylon copolymerMINOLTA CAMERA KK·Filed 1990·Granted Jun 23, 1992·26 cites·6 claims
- 0575US5909066ALinear motor apparatus employing linear motor as drive sourceMINOLTA CO LTD·Filed 1996·Granted Jun 1, 1999·40 cites·22 claims
- 0674US5239392AReading apparatusMINOLTA CAMERA KK·Filed 1992·Granted Aug 24, 1993·37 cites·24 claims
- 0772US6064128ALinear motor and image readerMINOLTA CO LTD·Filed 1998·Granted May 16, 2000·35 cites·19 claims
- 0870US5796186ALinear motorMINOLTA CO LTD·Filed 1996·Granted Aug 18, 1998·33 cites·26 claims
- 0969US5955798ALinear motorMINOLTA CO LTD·Filed 1996·Granted Sep 21, 1999·33 cites·13 claims
- 1044US5970288AImage reading deviceMINOLTA CO LTD·Filed 1997·Granted Oct 19, 1999·10 cites·5 claims
- 1130US5153637AReader printer incorporating scanning plane mirror thereinMINOLTA CAMERA KK·Filed 1992·Granted Oct 6, 1992·0 cites·16 claims
- 1228US4929980ADocument support table with lubricant and method for forming the sameMINOLTA CAMERA KK·Filed 1988·Granted May 29, 1990·0 cites·13 claims
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