Inventor · disambiguated record
Masatake Ishikawa
Also filed as: ISHIKAWA MASATAKE
3 granted patents·2 pending applications·154 citations·filing 1990–2023
73Inventor score
Top patents by PatentIndex Score
5 records- 0188US5104242AFiber optic connectorNIPPON SHEET GLASS CO LTD·Filed 1990·Granted Apr 14, 1992·130 cites·12 claims
- 0276US6687434B2Optical element having inclined surfaceNIPPON SHEET GLASS CO LTD·Filed 2001·Granted Feb 3, 2004·23 cites·10 claims
- 0350US2023418284A1Remote-control apparatus, remote-controlled vehicle, remote-control system, and remote-control programDENSO CORP·Filed 2023·Application pending·0 cites
- 0441US2021016803A1Autonomous driving operation planning apparatus, autonomous driving operation planning method, and autonomous driving operation planning programDENSO CORP·Filed 2020·Application pending·0 cites
- 0540US6771428B2Gradient index rod lens, method for manufacturing gradient index rod lens, and lens arrayNIPPON SHEET GLASS CO LTD·Filed 2001·Granted Aug 3, 2004·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Masatake Ishikawa 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 →