Inventor · disambiguated record
Hirofumi Kajiwara
Also filed as: KAJIWARA HIROFUMI
2 granted patents·0 citations·filing 2009–2012
23Inventor score
Top patents by PatentIndex Score
2 records- 0137US8776377B2Method for manufacturing a fluid dynamic bearing, a fluid dynamic bearing, a motor, and a disk drive deviceNAKAMURA SHOEI·Filed 2009·Granted Jul 15, 2014·0 cites·20 claims
- 0235US8813345B2Method for manufacturing disk drive deviceNISHIHARA KENJI·Filed 2012·Granted Aug 26, 2014·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →