P

Inventor

TATSUMI AKIO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “TATSUMI AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

3 patents
US6721612B2Apr 13, 2004

Method and system for installing program in parallel computer system

HITACHI LTD12 citations65
US7660918B2Feb 9, 2010

Method for switching node and an information processing system

HITACHI LTD0 citations39
US12461897B2Nov 4, 2025

Cloud data base system and data management method

HITACHI LTD0 citations37

YAMAGUCHI KATSUKI

1 patent
US8567067B2Oct 29, 2013

Method of manufacturing fluid dynamic bearing mechanism, motor, and storage disk drive

YAMAGUCHI KATSUKI5 citations62

NIDEC CORP

1 patent
US8792204B2Jul 29, 2014

Base plate of motor including flange portion and plastic deforming portion and disk drive apparatus

NIDEC CORP3 citations60