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Inventor

Shojiro Tamaki

Inventor
Nishitokyo, JP

Overview

4→
Patents
2003–2012
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.

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge44%
B01DSeparation33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
PatentTitleYear
8,137,542'Water treatment system'20127,838,845'Ultraviolet irradiation water treatment apparatus'20107,014,752'Water treatment control system for minimizing trihalomethane formation'20066,638,421'Water treatment control system using fluorescence analyzer'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2012Patents assigned to TOSHIBA KK (4)· patent assignee history
2003–2012Based in Nishitokyo, JP· patent location history
2012Patents assigned to ABE NORIMITSU (1)· patent assignee history
2012Patents assigned to IDE TAKESHI (1)· patent assignee history
2012Patents assigned to MORIKAWA AKIRA (1)· patent assignee history
2012Patents assigned to MURAYAMA SEIICHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK42003–2012
ABE NORIMITSU12012
IDE TAKESHI12012
MORIKAWA AKIRA12012
MURAYAMA SEIICHI12012
Locations
LocationPatentsSpan
Nishitokyo, JP42003–2012