Inventor · name-matched record
KANAZAWA SHIGERU
3 granted patents·1 pending application·0 citations·filing 2019–2023
39Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
4 records- 0160US12567719B2Optical semiconductor chipNTT INC·Filed 2020·Granted Mar 3, 2026·0 cites·5 claims
- 0255US12542422B2Optical transmitterNTT INC·Filed 2019·Granted Feb 3, 2026·0 cites·8 claims
- 0354US2026043965A1Planar Lightwave Circuit Lattice Filter and Optical Transmitter Module Using ThereofNIPPON TELEGRAPH & TELEPHONE·Filed 2023·Application pending·0 cites
- 0444US12567907B2Optical transmitterNTT INC·Filed 2020·Granted Mar 3, 2026·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when KANAZAWA SHIGERU files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: exact name match across USPTO filings. How scoring works →