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Inventor

Kenji Watari

Inventor
Nagoya, JP

Overview

14→
Patents
2000–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 14 as inventor

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

B01Dprimary
B01DSeparation36%
C02FTreatment of water, waste water, sewage, or sludge19%
B41JTypewriters11%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management11%
B01FMixing, e.g. dissolving, emulsifying or dispersing8%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body3%
B29CShaping or joining of plastics3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
C09JAdhesives3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
8,636,904'Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method'20148,241,502'Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method'20128,075,773'Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method'20117,922,902'Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method'20117,316,754'Apparatus for production of hollow fiber membrane module and method of production'20086,860,922'Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink'20056,858,063'Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink'20056,824,261'Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink'20046,648,945'Hollow yarn membrane module, potting agent therefor and method for deaeration of liquid chemicals'20036,447,679'Hollow fiber membrane'20026,328,886'Gas diffuser for aeration vessel of membrane assembly'20016,325,938'Method of cleaning membrane assembly with detergent'20016,280,626'Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly'20016,164,632'Method for the preparation of a carbonate spring'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2014Patents assigned to MITSUBISHI RAYON CO (14)· patent assignee history
2000–2008Based in Nagoya, JP· patent location history
2001Patents assigned to MITSUBISHI RAYON ENG (2)· patent assignee history
2001Patents assigned to MITSHUBISHI RAYON ENGINEERING (1)· patent assignee history
2011–2014Patents assigned to TAKEDA SATOSHI (3)· patent assignee history
2011–2014Patents assigned to WATARI KENJI (3)· patent assignee history
2011–2014Based in Komaki, JP· patent location history
2011Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI RAYON CO142000–2014
TAKEDA SATOSHI32011–2014
WATARI KENJIself32011–2014
MITSUBISHI RAYON ENG22001
MITSHUBISHI RAYON ENGINEERING12001
Locations
LocationPatentsSpan
Nagoya, JP102000–2008
Komaki, JP32011–2014
Tokyo, JP12011