Inventor · disambiguated record
Tetsuji Shono
Also filed as: OISHI MICHIRO · SHONO TETSUJI
53 granted patents·1 pending application·969 citations·filing 1974–2004
99Inventor score
Top patents by PatentIndex Score
54 records- 0195US6067424ADouble dial mechanism for a cameraASAHI OPTICAL CO LTD·Filed 1998·Granted May 23, 2000·63 cites·11 claims
- 0295US3978503ALight shield mechanism for quadrilateral openingASAHI KOGAKU KK·Filed 1975·Granted Aug 31, 1976·33 cites·4 claims
- 0393US6366323B1Digital camera with moveable image pickup deviceASAHI OPTICAL CO LTD·Filed 1998·Granted Apr 2, 2002·147 cites·13 claims
- 0493US6031998ADigital cameraASAHI OPTICAL CO LTD·Filed 1998·Granted Feb 29, 2000·169 cites·13 claims
- 0592US5848306AAutomatic strobe photographing systemASAHI OPTICAL CO LTD·Filed 1996·Granted Dec 8, 1998·39 cites·15 claims
- 0691US3995289AExchange lens assembly with data photographic systemASAHI OPTICAL CO LTD·Filed 1975·Granted Nov 30, 1976·21 cites·2 claims
- 0790US7006140B2Digital still camera with shifting focus lensPENTAX CORP·Filed 2001·Granted Feb 28, 2006·47 cites·10 claims
- 0890US6318912B1Adapter having a tilt and shift mechanismASAHI OPTICAL CO LTD·Filed 1999·Granted Nov 20, 2001·35 cites·28 claims
- 0990US5570153ALens mounting structureASAHI OPTICAL CO LTD·Filed 1995·Granted Oct 29, 1996·34 cites·14 claims
- 1087US4279489AInterchangeable eye piece-housingASAHI OPTICAL CO LTD·Filed 1979·Granted Jul 21, 1981·16 cites·9 claims
- 1184US6453125B2Camera having liquid crystal displayASAHI OPTICAL CO LTD·Filed 2001·Granted Sep 17, 2002·25 cites·6 claims
- 1279US7064789B1Digital camera having a tilting/swinging mechanismPENTAX CORP·Filed 2000·Granted Jun 20, 2006·17 cites·16 claims
- 1379US5287135ABuilt-in flash systemASAHI OPTICAL CO LTD·Filed 1992·Granted Feb 15, 1994·19 cites·12 claims
- 1479US4171888AFinder optical system for a single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1978·Granted Oct 23, 1979·12 cites·6 claims
- 1579US3947862AExposure multiplication indicating means for automatic exposure setting cameraASAHI OPTICAL CO LTD·Filed 1975·Granted Mar 30, 1976·10 cites·6 claims
- 1676US3990085AMeasurement mode interlock mechanism in camera TTL light measuring systemASAHI OPTICAL CO LTD·Filed 1974·Granted Nov 2, 1976·9 cites·6 claims
- 1776US3967299ASingle lens reflex camera with interchangeable view finder having electrical couplingASAHI OPTICAL CO LTD·Filed 1974·Granted Jun 29, 1976·9 cites·6 claims
- 1875US5144352AControl apparatrus of focus and shutter of cameraASAHI OPTICAL CO LTD·Filed 1990·Granted Sep 1, 1992·16 cites·22 claims
- 1975US4385820AMirrorraising motion braking mechanismASAHI OPTICAL CO LTD·Filed 1981·Granted May 31, 1983·11 cites·11 claims
- 2074US4075641AAutomatic exposure control device in a cameraASAHI OPTICAL CO LTD·Filed 1975·Granted Feb 21, 1978·9 cites·11 claims
- 2174US3996593AExposure control device in a cameraASAHI OPTICAL CO LTD·Filed 1975·Granted Dec 7, 1976·9 cites·10 claims
- 2273US4034390AMagnet warning device for focal plane electric shutter cameraASAHI OPTICAL CO LTD·Filed 1976·Granted Jul 5, 1977·8 cites·6 claims
- 2372US5245476AZoom lens barrelASAHI OPTICAL CO LTD·Filed 1990·Granted Sep 14, 1993·35 cites·18 claims
- 2469US4920368ABuilt-in flash systemASAHI OPTICAL CO LTD·Filed 1989·Granted Apr 24, 1990·22 cites·5 claims
- 2569US4396272AAperture control mechanismASAHI OPTICAL CO LTD·Filed 1981·Granted Aug 2, 1983·9 cites·7 claims
- 2669US4281913ACamera capable of commonly using standard film and 70 mmASAHI OPTICAL CO LTD·Filed 1980·Granted Aug 4, 1981·9 cites·9 claims
- 2769US4003066AMirror operating arrangement of single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1975·Granted Jan 11, 1977·7 cites·8 claims
- 2868US4051503AExposure display device for a single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1975·Granted Sep 27, 1977·8 cites·10 claims
- 2966USRE40610EDigital camera with moveable image pickup deviceHOYA CORP·Filed 2004·Granted Dec 23, 2008·5 cites·31 claims
- 3064US4536070ADevice for adjusting the focusing detecting mechanism of a single-lens reflex cameraASAHI OPTICAL CO LTD·Filed 1984·Granted Aug 20, 1985·7 cites·3 claims
- 3163US4384779AShutter speed change gear supporting mechanismASAHI OPTICAL CO LTD·Filed 1981·Granted May 24, 1983·7 cites·3 claims
- 3262US5781811AShock absorber of mirror in single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1997·Granted Jul 14, 1998·7 cites·16 claims
- 3360US6337955B1SLR camera which can selectively utilize light-sensitive film or an image pick-up deviceASAHI OPTICAL CO LTD·Filed 2000·Granted Jan 8, 2002·4 cites·12 claims
- 3460US4382669ADisablement of shutter release in photographic camera having interchangeable objectivesASAHI OPTICAL CO LTD·Filed 1981·Granted May 10, 1983·6 cites·5 claims
- 3559USRE40609EDigital camera with moveable image pickup deviceHOYA CORP·Filed 2004·Granted Dec 23, 2008·2 cites·31 claims
- 3659US4123764AExposure control deviceASAHI OPTICAL CO LTD·Filed 1975·Granted Oct 31, 1978·5 cites·5 claims
- 3758US4196992ACamera film winding and shutter release mechanismASAHI OPTICAL CO LTD·Filed 1978·Granted Apr 8, 1980·4 cites·9 claims
- 3856US6516156B2Camera having liquid crystal displayPENTAX CORP·Filed 2001·Granted Feb 4, 2003·3 cites·7 claims
- 3955US6741284B1SLR digital still cameraPENTAX CORP·Filed 1999·Granted May 25, 2004·18 cites·6 claims
- 4054US4200385ALens shutter use and non-use switching device of an interchangeable lens having a lens shutter for use with a focal plane single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1978·Granted Apr 29, 1980·4 cites·11 claims
- 4153US4135795ADigital indicator device for indicating photographing exposure values in the form of digitsASAHI OPTICAL CO LTD·Filed 1977·Granted Jan 23, 1979·4 cites·7 claims
- 4253US4099188AAutomatic exposure control device for single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1976·Granted Jul 4, 1978·4 cites·6 claims
- 4352US4067023AShutter speed digital display device for camerasASAHI OPTICAL CO LTD·Filed 1975·Granted Jan 3, 1978·4 cites·10 claims
- 4449US3961343AMethod and arrangement for manual stop-down mirror-ups of single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1975·Granted Jun 1, 1976·3 cites·11 claims
- 4546US6825882B1Digital single lens reflex cameraPENTAX CORP·Filed 1999·Granted Nov 30, 2004·11 cites·16 claims
- 4645US6630959B1SLR digital still cameraPENTAX CORP·Filed 1999·Granted Oct 7, 2003·10 cites·4 claims
- 4744US4141633AExposure control deviceASAHI OPTICAL CO LTD·Filed 1977·Granted Feb 27, 1979·2 cites·9 claims
- 4838US6038409AViewfinder optical system of thin-type cameraASAHI OPTICAL CO LTD·Filed 1998·Granted Mar 14, 2000·6 cites·9 claims
- 4937US3943533ALocking mechanism for interchangeable pentaprism view finder in single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1974·Granted Mar 9, 1976·1 cites·7 claims
- 5037US2001017661A1Digital cameraASAHI OPTICAL CO LTD·Filed 2001·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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