Inventor
Masaru Yasui
Inventor
Kobe, JP
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information32%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
G03GElectrography7%
C07BGeneral methods of organic chemistry5%
C07CAcyclic or carbocyclic compounds5%
C07DHeterocyclic compounds5%
C23CCoating metallic material5%
H04NPictorial communication, e.g. television5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
8,300,006'Electrophoretic display unit'20127,688,394'Active matrix liquid crystal display device having a flicker eliminating circuit'20107,492,360'Image display device with circuits to compensate voltage drop in the common electrode for active matrix liquid crystal displays'20097,277,075'Liquid crystal display apparatus'20077,236,206'Interpolation method for a video signal, and display device with function of interpolation for a video signal'20076,954,191'Liquid crystal display device'20056,693,614'LCD device'20046,403,789'Method of halogenating hydroxyl group'20026,194,567'Halogenating agent and process for halogenating hydroxyl group'20015,831,605'Liquid crystal display device with stabilized common potential'19985,784,039'Liquid crystal display AC-drive method and liquid crystal display using the same'19985,698,544'Cephem compound, process for producing the compound, and antimicrobial composition containing the same'19975,635,500'Cephem compound and pharmaceutical composition containing the compound'19975,248,963'Method and circuit for erasing a liquid crystal display'19935,168,270'Liquid crystal display device capable of selecting display definition modes, and driving method therefor'19925,042,916'Active matrix display device having divided additional capacitors'19914,822,142'Planar display device'19894,778,741'Photoreceptor for electrophotography'19884,769,713'Method and apparatus for multi-gradation display'19884,762,398'Pixel transistor free of parasitic capacitance fluctuations from misalignment'19884,760,389'Transmitting type display device'19884,686,165'Substrate for amorphous silicon photoreceptor'19874,676,195'Apparatus for performing plasma chemical vapor deposition'19874,532,196'Amorphous silicon photoreceptor with nitrogen and boron'19854,438,154'Method of fabricating an amorphous silicon film'19844,385,473'Method for frequency regulation of tuning-fork vibrator'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1993Patents assigned to HOSIDEN ELECTRONICS CO (6)· patent assignee history
1983–1989Based in Yao, JP· patent location history
1984–1988Patents assigned to STANLEY ELECTRIC CO LTD (5)· patent assignee history
1984–1988Based in Yokohama, JP· patent location history
1991–1998Patents assigned to HOSIDEN CORP (4)· patent assignee history
1991–2012Based in Kobe, JP· patent location history
1997–2002Patents assigned to OTSUKA KAGAKU KK (4)· patent assignee history
1997–2002Based in Tokushima, JP· patent location history
2007–2010Patents assigned to TPO HONG KONG HOLDING LTD (3)· patent assignee history
2010Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOSIDEN ELECTRONICS CO | 6 | 1983–1993 |
| STANLEY ELECTRIC CO LTD | 5 | 1984–1988 |
| HOSIDEN CORP | 4 | 1991–1998 |
| OTSUKA KAGAKU KK | 4 | 1997–2002 |
| TPO HONG KONG HOLDING LTD | 3 | 2007–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 10 | 1991–2012 |
| Yao, JP | 5 | 1983–1989 |
| Yokohama, JP | 5 | 1984–1988 |
| Tokushima, JP | 4 | 1997–2002 |
| Tokyo, JP | 1 | 2010 |