Inventor · disambiguated record
Kazuya Nagashima
Also filed as: NAGASHIMA KAZUYA
9 granted patents·11 pending applications·7 citations·filing 2003–2025
76Inventor score
Files withFURUKAWA ELECTRIC CO LTD20
Top patents by PatentIndex Score
20 records- 0186US12274039B2Optical module and method of manufacturing optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2022·Granted Apr 8, 2025·1 cites·21 claims
- 0266US7834955B2Light reflectorFURUKAWA ELECTRIC CO LTD·Filed 2005·Granted Nov 16, 2010·6 cites·10 claims
- 0364US2025328054A1Optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 0462US12461362B2Optical module and optical deviceFURUKAWA ELECTRIC CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·18 claims
- 0561US2025012986A1Substrate assemblyFURUKAWA ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 0660US12439516B2Optical apparatusFURUKAWA ELECTRIC CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·9 claims
- 0759US11903125B2Optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2021·Granted Feb 13, 2024·0 cites·4 claims
- 0858US2025189735A1Optical device and optical transceiverFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 0957US2025284063A1Depolarizer, depolarizer adjustment method, and depolarizer manufacturing methodFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 1056US2024340085A1Optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 1154US2024255724A1Optical apparatusFURUKAWA ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 1254US2023359024A1Optical device, subassembly of optical device, and method of manufacturing optical deviceFURUKAWA ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 1353US2025180807A1Optical waveguide structureFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 1453US2025180790A1Prism and optical deviceFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 1551US12468096B2Optical device and method for manufacturing optical deviceFURUKAWA ELECTRIC CO LTD·Filed 2022·Granted Nov 11, 2025·0 cites·17 claims
- 1649US11722221B2Optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·12 claims
- 1748US2023244047A1Optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 1844US12199678B2Optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2021·Granted Jan 14, 2025·0 cites·14 claims
- 1935US9729242B2Optical module for reducing crosstalkFURUKAWA ELECTRIC CO LTD·Filed 2015·Granted Aug 8, 2017·0 cites·9 claims
- 2033US2005270671A1Optical reflection plate and method of producing the sameFURUKAWA ELECTRIC CO LTD·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kazuya Nagashima files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →