Inventor · disambiguated record
Hirobumi Nagumo
Also filed as: NAGUMO HIROBUMI
7 granted patents·32 citations·filing 1990–2010
82Inventor score
Files withSONY CORP7
Top patents by PatentIndex Score
7 records- 0182US7901087B2Projector and control method thereofSONY CORP·Filed 2010·Granted Mar 8, 2011·4 cites·2 claims
- 0281US8016433B2Projector and control method thereofSONY CORP·Filed 2008·Granted Sep 13, 2011·6 cites·3 claims
- 0379US7950807B2Projector and control method thereofSONY CORP·Filed 2008·Granted May 31, 2011·7 cites·3 claims
- 0474US7896505B2Projector and control method thereofSONY CORP·Filed 2010·Granted Mar 1, 2011·2 cites·3 claims
- 0570US7993015B2Projector and control method thereofSONY CORP·Filed 2008·Granted Aug 9, 2011·3 cites·4 claims
- 0649US5093752ADevice for moving capstan into position after tape is loadedSONY CORP·Filed 1990·Granted Mar 3, 1992·9 cites·7 claims
- 0733US6318861B1Film positioning system and method thereofSONY CORP·Filed 1999·Granted Nov 20, 2001·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →