LexDanaLexDanabeta
Inventor

Akira Kitamura

Inventor
Joetsu-shi, JP

Overview

32→
Patents
1978–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 32 as inventor

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

C08Bprimary
C08BPolysaccharides20%
C08LCompositions of macromolecular compounds9%
A61KPreparations for medical, dental or toiletry purposes8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
C07CAcyclic or carbocyclic compounds7%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation5%
A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils3%
A61CDentistry3%
A61JContainers specially adapted for medical or pharmaceutical purposes3%
PatentTitleYear
11,089,804Oil-in-water type composition and food using same202111,021,628Coating composition containing methyl cellulose, method for producing the same, and solid preparation202110,941,217Water-soluble cellulose ether and method for producing the same202110,906,992Method for producing low polymerization degree cellulose ether202110,881,124Method for producing alkyl cellulose202110,723,807Method for producing hydroxyalkyl alkyl cellulose202010,696,751Solid preparation containing alkyl cellulose and method for producing the same202010,688,024Cleaning composition202010,570,217Hydroxypropyl methyl cellulose having high thermal gel strength, method for producing the same, and food containing the same202010,550,202Hydroxyalkyl alkyl cellulose, method for producing the same, and solid preparation202010,401,801Electronic timepiece, time changing method of electronic timepiece and storage medium201910,314,786Hydroxyalkyl alkyl cellulose, method for producing the same, and solid preparation201910,233,259Hypromellose acetate succinate, method for producing the same and composition containing the same201910,174,128Method for producing purified low-substituted hydroxypropyl cellulose201910,035,222Soldering flux and solder paste composition20189,988,501Method of producing polymer microparticles20189,926,385'Method for producing water-soluble cellulose ether having low degree of polymerization and method for producing film coating composition comprising same'20189,884,922'Hypromellose acetate succinate, method for producing the same and composition containing the same'20189,844,840Flux for soldering and solder paste composition20179,546,222'Method for producing low-substituted hydroxypropylcellulose'20177,590,990'Computer system'20097,364,430'Dental implant system and method'20087,209,993'Apparatus and method for interrupt control'20077,125,253'Dental implant system and method'20066,972,347'Method for converting aromatic hydrocarbons'20056,590,129'Method for preparing aromatic carboxylic acids, aromatic aldehydes, and aromatic alcohols'20036,473,886'Constant impedance driver circuit including impedance matching with load and a method for designing the same'20026,437,176'Method for preparing aromatic carboxylic acids, aromatic aldehydes, and aromatic alcohols'20026,242,643'Method for preparing aromatic carboxylic acids, aromatic aldehydes, and aromatic alcohols'20016,040,490'Process for producing aromatic compounds by dealkylation, transalkylation, or disproportionation'20004,416,555'Bearing system for vertical type rotary machine'19834,110,863'Apparatus for cleaning inner surfaces of molds'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2009Based in Osaka, JP· patent location history
2000–2018Patents assigned to TORAY INDUSTRIES (6)· patent assignee history
2001–2018Based in Nagoya, JP· patent location history
2002–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2006–2017Patents assigned to KITAMURA AKIRA (3)· patent assignee history
2006–2008Patents assigned to KITAMURA RYOJI (2)· patent assignee history
2017–2021Patents assigned to SHINETSU CHEMICAL CO (16)· patent assignee history
2017–2021Based in Joetsu-shi, JP· patent location history
2017–2018Based in Iruma, JP· patent location history
2018–2021Based in Niigata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINETSU CHEMICAL CO162017–2021
TORAY INDUSTRIES62000–2018
KITAMURA AKIRAself32006–2017
KITAMURA RYOJI22006–2008
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22002–2007
Locations
LocationPatentsSpan
Joetsu-shi, JP122017–2021
Nagoya, JP52001–2018
Niigata, JP32018–2021
Iruma, JP22017–2018
Osaka, JP21978–2009