Inventor · disambiguated record
Hiroshi Sakairi
Also filed as: SAKAIRI HIROSHI
5 granted patents·1 pending application·321 citations·filing 1994–2002
82Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0195US5555179AControl method and control apparatus of factory automation systemHITACHI LTD·Filed 1994·Granted Sep 10, 1996·295 cites·21 claims
- 0266US6336811B2VR motion base control apparatus and it's supporting structureHITACHI LTD·Filed 2001·Granted Jan 8, 2002·8 cites·1 claims
- 0358US6409509B2VR motion base control apparatus and it's supporting structureHITACHI LTD·Filed 2001·Granted Jun 25, 2002·2 cites·4 claims
- 0454US6413090B1VR motion base control apparatus and it's supporting structureHITACHI LTD·Filed 1999·Granted Jul 2, 2002·16 cites·2 claims
- 0552US6641399B2VR motion base control apparatus and it's supporting structureHITACHI LTD·Filed 2002·Granted Nov 4, 2003·0 cites·2 claims
- 0647US2002150865A1VR motion base control apparatus and it's supporting structureHITACHI LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →