Inventor

SHIRAI AKIHITO

JP6 patents

⚠️ This page may combine multiple inventors who share the name “SHIRAI AKIHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC CORP

2 patents

US7675210B2Mar 9, 2010

Hydrodynamic bearing and method for manufacturing the same, and spindle motor and method for manufacturing the same

PANASONIC CORP16 citations81

US7675214B2Mar 9, 2010

Low profile motor

PANASONIC CORP0 citations38

KAINOH NAOSHI

1 patent

US8064166B2Nov 22, 2011

Hydrodynamic bearing device, spindle motor, and recording and reproducing apparatus

KAINOH NAOSHI7 citations75

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US7435001B2Oct 14, 2008

Hydrodynamic bearing device, method for manufacturing the same, spindle motor and recording and reproduction apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations70

SHIRAI AKIHITO

1 patent

US8094410B2Jan 10, 2012

Spindle motor with flange land portion for ensuring flatness of recording disc

SHIRAI AKIHITO5 citations54

PHC HOLDINGS CORP

1 patent

US12222309B2Feb 11, 2025

Electrode substrate, method for manufacturing same, and biosensor using electrode substrate

PHC HOLDINGS CORP0 citations44