Inventor
Masahiro Yokomichi
Inventor
Chiba, JP
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television58%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation32%
G06FElectric digital data processing3%
G11CStatic stores3%
H01LSemiconductor devices3%
H03FAmplifiers3%
PatentTitleYear
9,240,426'Photoelectric conversion device'20168,058,599'Photoelectric converter, image sensor, and signal reading circuit'20117,983,889'Simulation method and simulation apparatus for LDMOSFET'20117,721,169'Scan circuit and image sensor having scan circuit'20107,692,133'Photoelectric conversion device including a switch between reference voltage and a signal processing circuit'20107,630,104'Image sensor'20097,626,628'Photoelectric conversion device, image sensor, optical reader, and method of driving photoelectric conversion device'20097,501,609'Image sensor with linearly mounted image sensor IC\'s'20097,485,839'Image sensor with image signal shaping circuit'20097,091,467'Image sensor'20067,015,449'Linear image sensor'20066,803,957'Image sensor'20046,643,038'Contact type color image sensor'20036,618,086'Linear image sensor'20036,545,776'Image sensor IC, facsimile apparatus and image scanner apparatus using the image sensor ICS'20036,512,604'Color image reading device'20036,429,413'Image sensor having unit light receiving circuit with sample-and-hold means'20026,327,057'Contact type linear image sensor'20016,303,919'Linear image sensor'20016,291,810'Image sensor'20016,285,047'Linear image sensor device, IC assembling substrate and method for assembling the same'20015,665,960'Photoelectric converter device and method of manufacturing the same'19975,619,345'Linear image sensor of the contact type'19975,426,060'Method of inspecting image sensors'19955,329,149'Image sensor with non-light-transmissive layer having photosensing windows'19945,146,074'Solid state imaging device'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2016Patents assigned to SEIKO INSTR INC (23)· patent assignee history
1992–1997Based in Tokyo, JP· patent location history
1997–2016Based in Chiba, JP· patent location history
2009–2011Patents assigned to YOKOMICHI MASAHIRO (2)· patent assignee history
2009Patents assigned to MURAOKA DAISUKE (1)· patent assignee history
2009Based in Mihama-ku, JP· patent location history
2010Patents assigned to SEIKO INSTR INCO (1)· patent assignee history
2011Patents assigned to MACHIDA SATOSHI (1)· patent assignee history
2011Based in Higashihiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO INSTR INC | 23 | 1992–2016 |
| YOKOMICHI MASAHIROself | 2 | 2009–2011 |
| MACHIDA SATOSHI | 1 | 2011 |
| MURAOKA DAISUKE | 1 | 2009 |
| SEIKO INSTR INCO | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 20 | 1997–2016 |
| Tokyo, JP | 4 | 1992–1997 |
| Higashihiroshima, JP | 1 | 2011 |
| Mihama-ku, JP | 1 | 2009 |