Inventor · disambiguated record
Masatoshi Hirose
Also filed as: HIROSE MASATOSHI
14 granted patents·233 citations·filing 1995–2019
93Inventor score
Files withKONICA MINOLTA OPTO INC6HITACHI LTD3MINOLTA CO LTD3HIROSE MASATOSHI1KONICA MINOLTA PLANETARIUM CO LTD1
Top patents by PatentIndex Score
14 records- 0187US7375906B2Wide-angle lens system and image-taking deviceKONICA MINOLTA OPTO INC·Filed 2006·Granted May 20, 2008·17 cites·9 claims
- 0285US8049967B2Anamorphic lensKONICA MINOLTA OPTO INC·Filed 2010·Granted Nov 1, 2011·8 cites·8 claims
- 0382US6606201B1Zoom lens systemMINOLTA CO LTD·Filed 2000·Granted Aug 12, 2003·25 cites·19 claims
- 0482US6515803B2Zoom lens systemMINOLTA CO LTD·Filed 2001·Granted Feb 4, 2003·27 cites·28 claims
- 0581US5978041AImage display systemHITACHI LTD·Filed 1995·Granted Nov 2, 1999·79 cites·36 claims
- 0680US6545817B2Zoom lens systemMINOLTA CO LTD·Filed 2001·Granted Apr 8, 2003·24 cites·12 claims
- 0779US7551373B2Image pickup optical systemKONICA MINOLTA OPTO INC·Filed 2006·Granted Jun 23, 2009·9 cites·4 claims
- 0878US8009366B2Super wide-angle lensKONICA MINOLTA OPTO INC·Filed 2007·Granted Aug 30, 2011·9 cites·6 claims
- 0969US7486334B2Image display systemHITACHI LTD·Filed 2004·Granted Feb 3, 2009·8 cites·7 claims
- 1068US7304808B2Wide-angle lens systemKONICA MINOLTA OPTO INC·Filed 2006·Granted Dec 4, 2007·4 cites·8 claims
- 1163US9459431B2Wide angle lens, imaging optical device and digital equipmentHIROSE MASATOSHI·Filed 2011·Granted Oct 4, 2016·2 cites·8 claims
- 1260US6791623B1Image display systemHITACHI LTD·Filed 1999·Granted Sep 14, 2004·21 cites·56 claims
- 1357US11762264B2Projection system and projection lens unitKONICA MINOLTA PLANETARIUM CO LTD·Filed 2019·Granted Sep 19, 2023·0 cites·7 claims
- 1450US7751128B2Wide-angle lensKONICA MINOLTA OPTO INC·Filed 2008·Granted Jul 6, 2010·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →