Inventor
Yoshiaki Takada
Inventor
Kawasaki, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices12%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation12%
H04NPictorial communication, e.g. television10%
G02BOptical elements, systems or apparatus7%
Y10TTechnical subjects covered by former us classification6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
C08LCompositions of macromolecular compounds3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock3%
PatentTitleYear
10,950,363Active material for negative electrodes of nonaqueous secondary batteries, and nonaqueous secondary battery202110,745,507Coloring composition, light absorption anisotropic film, laminate, and image display device202010,674,106Semiconductor apparatus and equipment202010,620,481Optical alignment film composition, optical alignment film, optical laminate, and image display device202010,495,791Optical film, liquid crystal display device, and manufacturing method of optical film201910,404,905Image sensor and image capturing apparatus201910,403,658Image sensing device and moving apparatus201910,298,867Imaging device having a plurality of pixels each with a plurality of photoelectric conversion portions covered by one microlens of a plurality of microlenses201910,021,328Imaging device, imaging system, and manufacturing method of imaging device20189,627,423'Solid-state image pickup apparatus and image pickup system having a clipping circuit arranged close to an N-row signal mixing region'20179,596,425'Driving method for an image pickup apparatus, image pickup apparatus, and image pickup system'20179,579,831'Plastic working method and spinning machine used in the same'20179,556,302'Graft copolymer, thermoplastic resin composition, molded article, and method for producing graft copolymer'20179,426,391'Solid-state imaging apparatus, method of controlling the same, and imaging system'20168,022,433'Semiconductor sensor device and method for manufacturing same'20117,731,201'Work fixing device'20107,562,575'Impact-resistant acceleration sensor'20095,052,099'Method of fabricating a magnetic head by sputter etching'19915,010,429'Floating magnetic head having improved static friction coefficient'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2011Patents assigned to HITACHI METALS LTD (4)· patent assignee history
1991Based in Mooka, JP· patent location history
2009–2011Based in Mohka, JP· patent location history
2010–2017Patents assigned to NIHON SPINDLE MFG CO LTD (2)· patent assignee history
2016–2020Patents assigned to CANON KK (8)· patent assignee history
2016–2020Based in Kawasaki, JP· patent location history
2017Patents assigned to AKIYAMA TOMOYOSHI (1)· patent assignee history
2019–2020Patents assigned to FUJIFILM CORP (3)· patent assignee history
2019–2020Based in Minami-ashigara, JP· patent location history
2021Based in Sakura, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 8 | 2016–2020 |
| HITACHI METALS LTD | 4 | 1991–2011 |
| FUJIFILM CORP | 3 | 2019–2020 |
| NIHON SPINDLE MFG CO LTD | 2 | 2010–2017 |
| AKIYAMA TOMOYOSHI | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 8 | 2016–2020 |
| Minami-ashigara, JP | 2 | 2019–2020 |
| Mohka, JP | 2 | 2009–2011 |
| Mooka, JP | 2 | 1991 |
| Sakura, JP | 1 | 2021 |