Inventor · disambiguated record
Masahiro Koinuma
Also filed as: KOINUMA MASAHIRO
24 granted patents·433 citations·filing 1984–2005
96Inventor score
Top patents by PatentIndex Score
24 records- 0198USD450313SRemote controllerASAHI OPTICAL CO LTD·Filed 2000·Granted Nov 13, 2001·134 cites·1 claims
- 0292US4910542ASingle-lens reflex camera with built-in flashASAHI OPTICAL CO LTD·Filed 1988·Granted Mar 20, 1990·30 cites·6 claims
- 0390US5066967ASingle-lens reflex camera with built-in flashASAHI OPTICAL CO LTD·Filed 1989·Granted Nov 19, 1991·26 cites·7 claims
- 0484USD313423SCameraASAHI OPTICAL CO LTD·Filed 1988·Granted Jan 1, 1991·22 cites·1 claims
- 0582USD328276SCombined AC adapter and battery chargerASAHI OPTICAL CO LTD·Filed 1990·Granted Jul 28, 1992·23 cites·1 claims
- 0674US5307966AStrapping structure for an instrument and the likeASAHI OPTICAL CO LTD·Filed 1992·Granted May 3, 1994·54 cites·8 claims
- 0772USD375106SBinocularsASAHI OPTICAL CO LTD·Filed 1995·Granted Oct 29, 1996·16 cites·1 claims
- 0870USD413131SBinocularsAsahi Kogaku Kogyo Kabishiki Kaisha·Filed 1998·Granted Aug 24, 1999·17 cites·1 claims
- 0967USD508252SSpotting scopePENTAX CORP·Filed 2004·Granted Aug 9, 2005·14 cites·1 claims
- 1065US7625143B2Camera systemHOYA CORP·Filed 2005·Granted Dec 1, 2009·2 cites·14 claims
- 1165USD473247SBinocularsASAHI OPTICAL CO LTD·Filed 2002·Granted Apr 15, 2003·13 cites·1 claims
- 1262USD359747S35 MM cameraASAHI OPTICAL CO LTD·Filed 1994·Granted Jun 27, 1995·10 cites·1 claims
- 1358USD528574SSpotting scopePENTAX CORP·Filed 2004·Granted Sep 19, 2006·10 cites·1 claims
- 1456USD431830SCameraASAHI OPTICAL CO LTD·Filed 2000·Granted Oct 10, 2000·9 cites·1 claims
- 1556USD335499SStill video cameraASAHI OPTICAL CO LTD·Filed 1990·Granted May 11, 1993·7 cites·1 claims
- 1654USD404750S35 MM cameraASAHI OPTICAL CO LTD·Filed 1998·Granted Jan 26, 1999·8 cites·1 claims
- 1754USD354762S35 mm cameraASAHI OPTICAL CO LTD·Filed 1993·Granted Jan 24, 1995·7 cites·1 claims
- 1853USD453174SBinocularsASAHI OPTICAL CO LTD·Filed 2001·Granted Jan 29, 2002·8 cites·1 claims
- 1949US4566054ARack for mounting two electronic devices connectable to and disconnectable from each otherASAHI OPTICAL CO LTD·Filed 1984·Granted Jan 21, 1986·12 cites·4 claims
- 2042USD381998S35 MM cameraASAHI OPTICAL CO LTD·Filed 1996·Granted Aug 5, 1997·4 cites·1 claims
- 2141USD334941SCombined still video camera and audio adapterASAHI OPTICAL CO LTD·Filed 1992·Granted Apr 20, 1993·3 cites·1 claims
- 2240USD348277S35 MM cameraASAHI OPTICAL CO LTD·Filed 1992·Granted Jun 28, 1994·3 cites·1 claims
- 2333USD410241SBinocularsASAHI OPTICAL CO LTD·Filed 1998·Granted May 25, 1999·1 cites·1 claims
- 2430USD453173SCasing for binocularsASAHI OPTICAL CO LTD·Filed 2001·Granted Jan 29, 2002·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →