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Inventor

Shiro Ohno

Inventor
Osaka, JP

Overview

2→
Patents
1988–2008
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation33%
C02FTreatment of water, waste water, sewage, or sludge33%
B04BCentrifuges17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
PatentTitleYear
7,351,342'Method for recovering fluorine-containing emulsifier'20084,724,076'Centrifugal separator for separating sludge in waste water'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2008Patents assigned to SASAKURA ENG CO LTD (2)· patent assignee history
1988Based in Kobe, JP· patent location history
2008Patents assigned to ASAHI GLASS CO LTD (1)· patent assignee history
2008Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SASAKURA ENG CO LTD21988–2008
ASAHI GLASS CO LTD12008
Locations
LocationPatentsSpan
Osaka, JP12008
Kobe, JP11988