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Inventor

Hiraku Nakano

Inventor
Kyoto, JP

Overview

13→
Patents
1987–2006
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

G06Fprimary
G06FElectric digital data processing87%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
7,010,515'Text comparison apparatus'20066,985,908'Text classification apparatus'20066,021,511'Processor'20005,774,737'Variable word length very long instruction word instruction processor with word length register or instruction number register'19985,537,345'Mathematical function processor utilizing table information'19965,307,302'Square root operation device'19945,278,782'Square root operation device'19945,128,889'Floating-point arithmetic apparatus with compensation for mantissa truncation'19925,065,352'Divide apparatus employing multiplier with overlapped partial quotients'19914,881,193'Rational number operation unit for reduction'19894,799,183'Vector multiplier having parallel carry save adder trees'19894,797,849'Pipelined vector divide apparatus'19894,707,798'Method and apparatus for division using interpolation approximation'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to HITACHI LTD (4)· patent assignee history
1987–1989Based in Hadano, JP· patent location history
1991–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (9)· patent assignee history
1991–2006Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91991–2006
HITACHI LTD41987–1989
Locations
LocationPatentsSpan
Kyoto, JP91991–2006
Hadano, JP41987–1989