Inventor · disambiguated record
Michiro Ohishi
Also filed as: OHISHI MICHIRO
8 granted patents·80 citations·filing 1979–1997
86Inventor score
Top patents by PatentIndex Score
8 records- 0187US4279489AInterchangeable eye piece-housingASAHI OPTICAL CO LTD·Filed 1979·Granted Jul 21, 1981·16 cites·9 claims
- 0263US4387979ACopying optical systemASAHI OPTICAL CO LTD·Filed 1981·Granted Jun 14, 1983·7 cites·8 claims
- 0358US6141043AScanner having remote control systemASAHI KOGAKU KOGYO KABUSHIKI KAIKA·Filed 1997·Granted Oct 31, 2000·26 cites·24 claims
- 0452US4389097AOcular optical systemASAHI OPTICAL CO LTD·Filed 1980·Granted Jun 21, 1983·13 cites·6 claims
- 0544US4258989AFocus detecting deviceASAHI OPTICAL CO LTD·Filed 1979·Granted Mar 31, 1981·8 cites·11 claims
- 0643US4354756ACopying apparatusASAHI OPTICAL CO LTD·Filed 1981·Granted Oct 19, 1982·5 cites·9 claims
- 0732US4384770AFocus detecting deviceASAHI OPTICAL CO LTD·Filed 1981·Granted May 24, 1983·3 cites·13 claims
- 0832US4270140AOptical system for imprinting informationASAHI OPTICAL CO LTD·Filed 1979·Granted May 26, 1981·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →