Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Okuma; Masafumi
Address:
Tokyo, JP
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
8002471 Fluid dynamic bearing apparatus and a motor using the same August 23, 2011
Assembly precision in a motor is improved and greater cost reduction is achieved. A fluid dynamic bearing apparatus 1 comprising a housing 7 and bearing sleeve 8 as fixed-side members 2, a shaft member 9 as a rotational-side member 3 having a portion 3c for mounting a rotor magnet 5,
7819585 Fluid dynamic bearing apparatus and a motor using the same October 26, 2010
Assembly precision in a motor is improved and greater cost reduction is achieved. A fluid dynamic bearing apparatus includes a housing and bearing sleeve as fixed-side members, a shaft member as a rotational-side member having a portion for mounting a rotor magnet, and a disk hub. The










 
 
  Recently Added Patents
Semiconductor IC including pulse generation logic circuit
Method and system to generate finite state grammars using sample phrases
Distributed IPv6 neighbor discovery for large datacenter switching systems
Adaptive known signal canceller
System and method for burst separation and extended interleaving length
High-efficiency preambles for communications systems over pseudo-stationary communication channels
Air driven alternators for battery powered vehicles
  Randomly Featured Patents
Catalytic removal of peroxide contaminants from tertiary butyl alcohol
Method and control and data-transmission system for checking the installation location of a safety communications component
Disposable lavage
Tetrafluoroethylene based resin molding material excellent in high frequency electric characteristics
Solar cell and method for producing solar cell
Collapsible cutter apparatus and method for cutting tubular members
Range imaging sensor
Bias generator circuit for low voltage applications
Concrete pavement system and method
Embedded media recommendations