Inventor · disambiguated record
Yasuyuki Haneishi
Also filed as: HANEISHI YASUYUKI
10 granted patents·191 citations·filing 1981–1997
91Inventor score
Files withASAHI OPTICAL CO LTD10
Top patents by PatentIndex Score
10 records- 0195US4357089AElectrical contact arrangement for photographic camera with interchangeable lensASAHI OPTICAL CO LTD·Filed 1981·Granted Nov 2, 1982·49 cites·16 claims
- 0289US4653889AElectric contact arrangement for individual objectivesASAHI OPTICAL CO LTD·Filed 1985·Granted Mar 31, 1987·33 cites·15 claims
- 0387US5682558ACamera with learning functionASAHI OPTICAL CO LTD·Filed 1995·Granted Oct 28, 1997·23 cites·19 claims
- 0478US5774746ACamera with learning functionASAHI OPTICAL CO LTD·Filed 1997·Granted Jun 30, 1998·13 cites·99 claims
- 0577US4344689ALocking mechanism in diaphragm setting ring of SLR cameraASAHI OPTICAL CO LTD·Filed 1981·Granted Aug 17, 1982·13 cites·13 claims
- 0674US4417798AData transmitting electrical contact means switching device in cameraASAHI OPTICAL CO LTD·Filed 1981·Granted Nov 29, 1983·13 cites·4 claims
- 0769US4603955AData transmission between interchangeable lens and a camera bodyASAHI OPTICAL CO LTD·Filed 1985·Granted Aug 5, 1986·12 cites·18 claims
- 0865US4440484ACamera lens barrel having retractable movable contactsASAHI OPTICAL CO LTD·Filed 1982·Granted Apr 3, 1984·21 cites·8 claims
- 0961US4457608AInterchangeable lens with electrical contacts for transmitting data to a cameraASAHI OPTICAL CO LTD·Filed 1982·Granted Jul 3, 1984·9 cites·2 claims
- 1052US4408499AClick stop deviceASAHI OPTICAL CO LTD·Filed 1981·Granted Oct 11, 1983·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →