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Inventor

Richard H. Sakaji

Inventor
El Cerrito, CA, US

Overview

3→
Patents
1985–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing20%
C02FTreatment of water, waste water, sewage, or sludge20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04NPictorial communication, e.g. television20%
PatentTitleYear
11,076,124Data transfer system and conversion device20218,475,725'System and method for liquid treatment'20134,506,987'High pressure liquid chromatographic gradient mixer'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2013Based in El Cerrito, CA, US· patent location history
2013Patents assigned to ANTIPENKO ALEXANDER (1)· patent assignee history
2013Patents assigned to BUDOVICH DMITRY (1)· patent assignee history
2013Patents assigned to EAST COAST DISTRIB INC (1)· patent assignee history
2013Patents assigned to MEDVEDEV ALEXANDER (1)· patent assignee history
2013Patents assigned to RAKHAMIMOV VLADIMIR (1)· patent assignee history
2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ANTIPENKO ALEXANDER12013
BUDOVICH DMITRY12013
EAST COAST DISTRIB INC12013
MEDVEDEV ALEXANDER12013
RAKHAMIMOV VLADIMIR12013
Locations
LocationPatentsSpan
El Cerrito, California, US21985–2013
Yokohama, JP12021