Inventor
Kohei Yamada
Inventor
Minowa, JP
Overview
Patents· 47 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%
Y10TTechnical subjects covered by former us classification5%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
H01BCables4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C07HSugars3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
10,720,839System and method for operating a switching converter in light load202010,444,154Nitric oxide detection method201910,186,343Conductive composition and solid electrolytic capacitor obtained using aforementioned composition201910,179,799Method for producing P1,P4-di(uridine 5'-) tetraphosphate201910,058,273Detection device and measuring apparatus201810,060,855Electric field enhancement element and raman spectrometer20189,972,522Processing apparatus and device manufacturing method20189,852,825Conductive composition and solid electrolytic capacitor obtained using aforementioned composition20179,799,420'Conductive aniline polymer, method for producing same, and method for producing conductive film'20179,783,689'Solvent-based inkjet ink'20179,679,673'Conductive composition, conductor and solid electrolytic capacitor using conductive composition'20179,494,465'Raman spectroscopic apparatus, raman spectroscopic method, and electronic apparatus'20169,459,214'Sensor unit array, raman spectroscopic device, and electronic apparatus'20169,322,708'Optical device, detection apparatus, electronic apparatus, and method for producing optical device'20169,304,087'Raman spectroscopic apparatus, raman spectroscopic method, and electronic apparatus'20169,204,803'Optical device, detecting apparatus, and electronic apparatus'20159,151,666'Sensor chip, sensor cartridge, and analysis apparatus'20159,126,954'Hydroxy group protecting agent and hydroxy group protection method'20158,970,839'Detection device'20158,848,182'Optical device, analyzing apparatus and spectroscopic method'20148,836,946'Optical device and detection device'20148,823,941'Detection device'20148,791,126'2-alkynyl-N9-propargyladenine and medicinal use thereof'20148,773,658'Detection device'20148,710,427'Sensor chip, sensor cartridge, and analysis apparatus'20148,570,509'Spectrometry apparatus, detection apparatus, and method for manufacturing spectrometry apparatus'20138,553,220'Optical device and analyzing apparatus'20138,531,649'Exposure apparatus and device fabrication method'20138,413,483'Gas sensor provided with inner and outer covers for gas sensing element'20138,279,523'Polarization conversion element and method for manufacturing the same'20128,193,338'Process for producing di(pyrimidine nucleoside 5\'-)polyphosphate'20128,057,626'Process and system for making noise absorber carpet and a noise absorber carpet made therefrom'20117,934,538'Heat exchanger and water heater'20117,883,837'Transparent electrically conductive film and process for producing the same'20117,883,596'Process and system for making noise absorber carpet and a noise absorber carpet made therefrom'20117,413,641'Gas sensor with improved structure of protective cover'20087,381,820'α-1-phosphorylated-2-deoxy-2-fluoroarabinoside and process for producing 2′-deoxy-2′-fluoro-β-d-arabinonucleoside'20086,930,762'Master transport apparatus'20056,811,369'Semiconductor fabrication apparatus, pod carry apparatus, pod carry method, and semiconductor device production method'20046,642,997'Substrate conveying system in exposure apparatus'20036,573,979'Cleaning method for use in exposure apparatus'20036,103,707'9-(2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranosyl)purine derivatives'20005,213,865'Antistatic mat'19935,160,775'Antistatic mat'19924,904,430'Method and an apparatus for backing up vehicle mat'19904,469,953'Combination ionization and photoelectric smoke detector'19844,000,507'Semiconductor device having two annular electrodes'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2011Patents assigned to DAIWA KK (5)· patent assignee history
2000–2019Based in Choshi, JP· patent location history
2003–2018Patents assigned to CANON KK (6)· patent assignee history
2003–2018Based in Utsunomiya, JP· patent location history
2011–2015Patents assigned to YAMADA KOHEI (15)· patent assignee history
2012–2019Patents assigned to SEIKO EPSON CORP (18)· patent assignee history
2013–2014Patents assigned to AMAKO JUN (5)· patent assignee history
2013–2015Based in Minowa, JP· patent location history
2015–2019Based in Suwa, JP· patent location history
2017–2020Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 18 | 2012–2019 |
| YAMADA KOHEIself | 15 | 2011–2015 |
| CANON KK | 6 | 2003–2018 |
| AMAKO JUN | 5 | 2013–2014 |
| DAIWA KK | 5 | 1990–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minowa, JP | 9 | 2013–2015 |
| Suwa, JP | 6 | 2015–2019 |
| Yokohama, JP | 5 | 2017–2020 |
| Choshi, JP | 5 | 2000–2019 |
| Utsunomiya, JP | 4 | 2003–2018 |