LexDanaLexDanabeta
Inventor

Hiroyuki Shimazaki

Inventor
Tokyo, JP

Overview

5→
Patents
1994–2004
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters18%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock9%
G01RMeasuring electric variables9%
PatentTitleYear
6,731,092'Apparatus and method for initializing stepper motor'20046,677,723'Circuit for driving stepping motor'20045,596,706'Highly reliable online system'19975,379,418'Highly reliable online system'19955,307,481'Highly reliable online system'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1997Patents assigned to HITACHI LTD (3)· patent assignee history
1994–1997Patents assigned to SANWA BANK LTD (3)· patent assignee history
1994–1997Based in Tokyo, JP· patent location history
2004Patents assigned to YAZAKI CORP (2)· patent assignee history
2004Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31994–1997
SANWA BANK LTD31994–1997
YAZAKI CORP22004
Locations
LocationPatentsSpan
Tokyo, JP31994–1997
Shizuoka, JP22004