Inventor · disambiguated record
Koichiro Hayakawa
Also filed as: HAYAKAWA KOICHIRO
7 granted patents·16 citations·filing 2009–2016
76Inventor score
Top patents by PatentIndex Score
7 records- 0190US8416508B2Imaging deviceSAORI MASAKAZU·Filed 2011·Granted Apr 9, 2013·12 cites·8 claims
- 0267US8248708B2Zoom lens system and electronic imaging apparatus that uses the sameHAYAKAWA KOICHIRO·Filed 2011·Granted Aug 21, 2012·2 cites·6 claims
- 0363US8514495B2Zoom lens systemHAYAKAWA KOICHIRO·Filed 2011·Granted Aug 20, 2013·2 cites·7 claims
- 0450US7952813B2Zoom lens system and electronic imaging apparatus that uses the sameHOYA CORP·Filed 2009·Granted May 31, 2011·0 cites·7 claims
- 0544US9581794B2Zoom lens systemHOYA CORP·Filed 2016·Granted Feb 28, 2017·0 cites·11 claims
- 0641US8699146B2Zoom lens systemEGUCHI MASARU·Filed 2012·Granted Apr 15, 2014·0 cites·6 claims
- 0735US8300321B2Zoom lens systemHAYAKAWA KOICHIRO·Filed 2010·Granted Oct 30, 2012·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →