Inventor · disambiguated record
Naoya Ezawa
Also filed as: EZAWA NAOYA
3 granted patents·164 citations·filing 1987–1993
75Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0188US5130632AManipulator and control method thereforHITACHI LTD·Filed 1990·Granted Jul 14, 1992·130 cites·18 claims
- 0261US4865514AManipulator system with small arm removably attachable at points along large armHITACHI LTD·Filed 1987·Granted Sep 12, 1989·22 cites·12 claims
- 0335US5378968AManipulatorHITACHI LTD·Filed 1993·Granted Jan 3, 1995·12 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →