Inventor · disambiguated record
Shohichi Katoh
Also filed as: KATOH SHOHICHI
11 granted patents·216 citations·filing 1984–1996
91Inventor score
Files withSHARP KK11
Top patents by PatentIndex Score
11 records- 0190US4787076AOptical disc tracking system with switching of tracking error signals at boundary between track guide and track addressSHARP KK·Filed 1986·Granted Nov 22, 1988·37 cites·2 claims
- 0289US4644406ALarge scale contact type image reading unit using two-dimensional sensor arraySHARP KK·Filed 1985·Granted Feb 17, 1987·70 cites·8 claims
- 0368US5644124APhotodetector with a multilayer filter and method of producing the sameSHARP KK·Filed 1996·Granted Jul 1, 1997·38 cites·28 claims
- 0462US5412630ATracking system for optical disc memory using tracking error signals from main beam and auxiliary beamsSHARP KK·Filed 1994·Granted May 2, 1995·11 cites·2 claims
- 0562US4925776AOptical memory element and manufacturing method thereofSHARP KK·Filed 1988·Granted May 15, 1990·10 cites·16 claims
- 0660US4597012ATwo-dimensional image read-out sensor deviceSHARP KK·Filed 1984·Granted Jun 24, 1986·18 cites·18 claims
- 0751US4559564ATwo-dimensional image readerSHARP KK·Filed 1984·Granted Dec 17, 1985·9 cites·14 claims
- 0850US4541015ATwo-dimensional image readout deviceSHARP KK·Filed 1984·Granted Sep 10, 1985·12 cites·9 claims
- 0939US5470694AOptical memory element and manufacturing method thereofSHARP KK·Filed 1993·Granted Nov 28, 1995·3 cites·5 claims
- 1035US4650985AImage readout elementSHARP KK·Filed 1984·Granted Mar 17, 1987·5 cites·15 claims
- 1132US4641359ATwo-dimensional image read-out deviceSHARP KK·Filed 1984·Granted Feb 3, 1987·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →