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Inventor

Masaru Shibata

Inventor
Kanagawa, JP

Overview

13→
Patents
1986–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification23%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
A61LMethods or apparatus for sterilising materials or objects in general11%
C08JWorking-up11%
G06FElectric digital data processing6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
A61BDiagnosis3%
A61JContainers specially adapted for medical or pharmaceutical purposes3%
B22DCasting of metals3%
B23KSoldering or unsoldering3%
PatentTitleYear
8,549,221'RAID management apparatus, RAID management method, and computer product'20138,072,989'Virtual volume transfer apparatus, virtual volume transfer method, and computer product'20116,249,969'Automatic assembling method and apparatus for differential gear'20015,477,244'Testing method and apparatus for judging a printing device on the basis of a test pattern recorded on a recording medium by the printing device'1995PP009346'Dawn Redwood variety \"Golden Oji\"'19955,350,269'Work pick-up apparatus'19944,955,126'Process for fusing steel slabs in longitudinal direction thereof'19904,837,047'Container and method for storing blood'19894,834,721'Thermoplastic resin silicone composite shaped article'19894,814,231'Thermoplastic resin-silicone composite shaped article'19894,686,124'Thermoplastic resin-silicone rubber composite shaped article'19874,587,958'Ultrasonic surgical device'19864,582,762'Soft vinyl chloride resin-silicone composite shaped article'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1989Patents assigned to SUMITOMO BAKELITE CO (6)· patent assignee history
1986–1989Patents assigned to FUJI SYSTEM (4)· patent assignee history
1986–1989Based in Kanagawa, JP· patent location history
1990Based in Chiba, JP· patent location history
1994–1995Patents assigned to CANON KK (2)· patent assignee history
1994–2013Based in Kawasaki, JP· patent location history
1995Based in Kameyama, JP· patent location history
2001Based in Shizuoka, JP· patent location history
2011–2013Patents assigned to FUJITSU LTD (2)· patent assignee history
2011–2013Patents assigned to KANEKO HIMIKO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO BAKELITE CO61986–1989
FUJI SYSTEM41986–1989
CANON KK21994–1995
FUJITSU LTD22011–2013
KANEKO HIMIKO22011–2013
Locations
LocationPatentsSpan
Kanagawa, JP61986–1989
Kawasaki, JP41994–2013
Shizuoka, JP12001
Kameyama, JP11995
Chiba, JP11990