Inventor · name-matched record

ISHII HIROYUKI

2 granted patents·100 citations·filing 1993–2021

58Inventor score

Technology areasG08G H01S

Files withNEC CORP1 NIPPON TELEGRAPH & TELEPHONE1

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

2 records

0190US5325392ADistributed reflector and wavelength-tunable semiconductor laserNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted Jun 28, 1994·100 cites·23 claims
0248US12579872B2Moving body management and control device and terminal deviceNEC CORP·Filed 2021·Granted Mar 17, 2026·0 cites·11 claims

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Identity basis: exact name match across USPTO filings. How scoring works →