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Inventor

Wataru Nagai

Inventor
Tokyo, JP

Overview

4→
Patents
2002–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

G11Cprimary
G11CStatic stores43%
C21BManufacture of iron or steel14%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel14%
C22BProduction and refining of metals14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
8,182,575'Producing method of direct reduced iron'20126,791,894'DRAM power-source controller that reduces current consumption during standby'20046,574,150'Dynamic random access memory with low power consumption'20036,438,061'Dynamic random access memory with low power consumption'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to OKI ELECTRIC IND CO LTD (3)· patent assignee history
2002–2012Based in Tokyo, JP· patent location history
2012Patents assigned to FUKUDA KAZUHISA (1)· patent assignee history
2012Patents assigned to GOFUKU HIROKI (1)· patent assignee history
2012Patents assigned to KUWAUCHI YUKI (1)· patent assignee history
2012Patents assigned to NAGAI WATARU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKI ELECTRIC IND CO LTD32002–2004
FUKUDA KAZUHISA12012
GOFUKU HIROKI12012
KUWAUCHI YUKI12012
NAGAI WATARUself12012
Locations
LocationPatentsSpan
Tokyo, JP42002–2012