Inventor

Shigeki Uehira

Inventor

Minami-ashigara, JP

Overview

2003–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 37 as inventor

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere14%

C07DHeterocyclic compounds12%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%

G02BOptical elements, systems or apparatus8%

G03CPhotosensitive materials for photographic purposes8%

C08JWorking-up7%

C08LCompositions of macromolecular compounds6%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%

C07CAcyclic or carbocyclic compounds3%

PatentTitleYear

11,072,707Resin material for acoustic wave probe, acoustic lens, acoustic wave probe, acoustic wave measurement apparatus, ultrasonic diagnostic apparatus, photoacoustic wave measurement apparatus, and ultrasound endoscope2021 10,899,882Phase difference film2021 10,716,540Resin composition for acoustic wave probe, and acoustic lens using the same, acoustic wave probe, acoustic wave measurement apparatus, ultrasound diagnostic apparatus, photoacoustic wave measurement apparatus, and ultrasound endoscope2020 10,604,623Polycarbonate resin, molded article, optical member, and lens2020 10,597,489Polycarbonate resin, molded article, optical member, and lens2020 10,370,473Compound, curable composition, cured product, optical member, and lens2019 10,005,722Ketene imine compound, polyester film, back sheet for solar cell module, and solar cell module2018 9,533,945'Ketene imine compound, polyester film, back sheet for solar cell module and solar cell module'2017 9,321,882'Polyester polymer, resin composition, molded product, and film'2016 9,250,515'Electrophotographic photoreceptor and copying machine using same, and dope for forming photosensitive layer of same'2016 9,074,021'Cellulose derivative, thermo-molding material, molded body and method for preparation thereof, and case for electric and electronic devices'2015 9,074,020'Cellulose derivative, resin composition, molded body, method for preparation thereof, and case for electric and electronic device'2015 8,658,757'Polyamide polymer, method for producing same, resin composition, molded product, fiber, film, and porous film'2014 8,304,554'Compound, composition and thin film'2012 8,293,146'Optical film and phase difference plate, and liquid crystal compound'2012 8,257,611'Optical film and retardation sheet, and liquid crystal compound'2012 8,017,199'Cellulose acylate film, process for producing cellulose acylate film, polarizing plate and liquid crystal display device'2011 7,976,914'Resin film, production method thereof, polarizing plate and liquid crystal display device'2011 7,968,155'Optically anisotropic material, liquid crystal display device and triphenylene compound'2011 7,888,450'Liquid crystal polymer and film thereof'2011 7,696,353'Compound, composition and thin film'2010 7,645,496'1,3,5-triazine compound, composition, and optically anisotropic material composed of the same'2010 7,575,696'Liquid crystal composition and anisotropic material'2009 7,431,971'Retardation plate'2008 7,365,199'Dye-forming coupler, silver halide photographic light-sensitive material, and azomethine dye compound'2008 7,314,654'Optically anisotropic element comprising discotic compound'2008 7,273,641'Optically anisotropic element comprising discotic compound'2007 7,201,950'Optical compensatory sheet, elliptical polarizing plates and liquid-crystal display'2007 7,196,194'Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compound'2007 7,193,080'Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compound'2007 7,125,988'Dye-forming coupler and silver halide color photographic light-sensitive material'2006 7,009,048'Dye-forming coupler, silver halide photographic light-sensitive material, and method for producing an azomethine dye'2006 6,803,181'Dye-forming coupler, silver halide photographic light-sensitive material, and method for producing an azomethine dye'2004 6,727,053'Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compound'2004 6,677,110'Dye-forming coupler, silver halide photographic light-sensitive material, and azomethine dye compound'2004 6,660,465'Yellow coupler and silver halide color photographic lightsensitive material containing the same'2003 6,620,933'Azomethine yellow dye compound'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2007Patents assigned to FUJI PHOTO FILM CO LTD (10)· patent assignee history

2003–2015Based in Minami-ashigara, JP· patent location history

2003–2021Based in Kanagawa, JP· patent location history

2007–2021Patents assigned to FUJIFILM CORP (26)· patent assignee history

2012–2015Patents assigned to UEHIRA SHIGEKI (5)· patent assignee history

2012Patents assigned to MATSUUMI MICHITAKA (2)· patent assignee history

2015Patents assigned to TAKESHIMA YOUICHIROU (2)· patent assignee history

2016–2020Based in Ashigarakami-gun, JP· patent location history

2017–2018Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJIFILM CORP	26	2007–2021
FUJI PHOTO FILM CO LTD	10	2003–2007
UEHIRA SHIGEKIself	5	2012–2015
MATSUUMI MICHITAKA	2	2012
TAKESHIMA YOUICHIROU	2	2015

Locations

Location	Patents	Span
Minami-ashigara, JP	22	2003–2015
Kanagawa, JP	9	2003–2021
Ashigarakami-gun, JP	4	2016–2020
Shizuoka, JP	2	2017–2018