Inventor · disambiguated record
Hirotsugu Agatsuma
Also filed as: AGATSUMA HIROTSUGU
12 granted patents·5 pending applications·68 citations·filing 2014–2020
87Inventor score
Technology areasG02B
Top patents by PatentIndex Score
17 records- 0195US9581775B2Optical receptacleTOTO LTD·Filed 2015·Granted Feb 28, 2017·53 cites·13 claims
- 0281US10180546B2Optical receptacle and optical transceiverTOTO LTD·Filed 2017·Granted Jan 15, 2019·4 cites·25 claims
- 0380US9810853B2Optical receptacle, ferrule, and plug ferruleTOTO LTD·Filed 2014·Granted Nov 7, 2017·4 cites·9 claims
- 0478US9810852B2Optical receptacleTOTO LTD·Filed 2017·Granted Nov 7, 2017·2 cites·12 claims
- 0577US9575262B2Optical receptacleTOTO LTD·Filed 2014·Granted Feb 21, 2017·3 cites·10 claims
- 0670US9804341B2Optical receptacleTOTO LTD·Filed 2014·Granted Oct 31, 2017·2 cites·8 claims
- 0763US2021055484A1Pigtail-type optical receptacleTOTO LTD·Filed 2020·Application pending·0 cites
- 0860US11598922B2Optical receptacle and optical transceiverADAMANT NAMIKI PREC JEWEL CO LTD·Filed 2020·Granted Mar 7, 2023·0 cites·20 claims
- 0960US2021026080A1Optical receptacle and optical transceiverTOTO LTD·Filed 2020·Application pending·0 cites
- 1058US2019278033A1Pigtail-type optical receptacleTOTO LTD·Filed 2019·Application pending·0 cites
- 1157US10345534B2Pigtail-type optical receptacleTOTO LTD·Filed 2018·Granted Jul 9, 2019·0 cites·14 claims
- 1257US10191224B2Optical receptacleTOTO LTD·Filed 2017·Granted Jan 29, 2019·0 cites·6 claims
- 1356US10409008B2Optical receptacle, ferrule, and plug ferruleTOTO LTD·Filed 2017·Granted Sep 10, 2019·0 cites·2 claims
- 1456US2019212501A1Optical receptacle and optical transceiverTOTO LTD·Filed 2019·Application pending·0 cites
- 1555US2019154925A1Optical receptacle and optical transceiverTOTO LTD·Filed 2018·Application pending·0 cites
- 1654US10254486B2Optical receptacleTOTO LTD·Filed 2017·Granted Apr 9, 2019·0 cites·8 claims
- 1753US10048448B2Optical receptacle, ferrule, and plug ferruleTOTO LTD·Filed 2016·Granted Aug 14, 2018·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →