Inventor
Kazuhiro Ohara
Inventor
Plano, TX, US
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television30%
G06FElectric digital data processing9%
G06TImage data processing or generation, in general9%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
H01JElectric discharge tubes or discharge lamps7%
B21BRolling of metal5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
C23CCoating metallic material4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
B08BCleaning in general2%
PatentTitleYear
10,482,406Energy-saving-operation recommending system20199,767,227'Material structure prediction apparatus, product manufacturing method and material structure prediction method'20177,821,645'Microstructural feature and material property monitoring device for metallic material'20107,701,519'Display system and signal processing using diamond-shaped DMDs'20107,617,709'Apparatus for controlling materials quality in rolling, forging, or leveling process'20097,397,517'Display system and signal processing using diamond-shaped DMDs'20086,828,961'Color wheel synchronization in multi-frame-rate display systems'20046,621,529'Common color wheel speed system'20036,529,211'Histogram-based intensity expansion'20036,452,972'Motion detection using field-difference measurements'20026,320,620'Low cost progressive scan television with special features'20016,122,767'Method and apparatus for noise reduction of cyclic signal by selecting majority logic state of corresponding portions of plural cycles'20006,104,755'Motion detection using field-difference measurements'20006,100,870'Method for vertical imaging scaling'20006,047,366'Single-instruction multiple-data processor with input and output registers having a sequential location skip function'20005,920,357'Digital color transient improvement'19995,864,367'Video processing system with scan-line video processor'19995,762,814'Plasma processing method and apparatus using plasma produced by microwaves'19985,694,588'Apparatus and method for synchronizing data transfers in a single instruction multiple data processor'19975,671,298'Image scaling using cubic filters'19975,671,018'Motion adaptive vertical scaling for interlaced digital image data'19975,654,769'Digital color control and chroma killer device'19975,638,139'Motion adaptive scan-rate conversion using directional edge interpolation'19975,603,013'Method and apparatus for noise reduction of cyclic signal by selecting majority logic state of corresponding portions of plural cycles'19975,592,231'Motion adaptive scan-rate conversion using directional edge interpolation'19975,581,306'Vertical scaling for digital image data with aperture correction'19965,531,862'Method of and apparatus for removing foreign particles'19965,519,451'Motion adaptive scan-rate conversion using directional edge interpolation'19965,452,016'Combined digital color control and chroma killer device'19955,377,228'Data repeating apparatus'19945,304,277'Plasma processing apparatus using plasma produced by microwaves'19944,985,109'Apparatus for plasma processing'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1998Patents assigned to HITACHI LTD (4)· patent assignee history
1995–2010Patents assigned to TEXAS INSTRUMENTS INC (22)· patent assignee history
1996–2001Based in Plano, TX, US· patent location history
1997–2000Based in Chiba, JP· patent location history
2000–2002Based in Richardson, TX, US· patent location history
2003–2004Based in Allen, TX, US· patent location history
2008Patents assigned to BARTLETT TERRY (1)· patent assignee history
2008Patents assigned to OHARA KAZUHIRO (1)· patent assignee history
2009–2010Patents assigned to TOSHIBA MITSUBISHI ELEC INC (2)· patent assignee history
2009–2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXAS INSTRUMENTS INC | 22 | 1995–2010 |
| HITACHI LTD | 4 | 1991–1998 |
| TOSHIBA MITSUBISHI ELEC INC | 2 | 2009–2010 |
| BARTLETT TERRY | 1 | 2008 |
| OHARA KAZUHIROself | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plano, Texas, US | 9 | 1996–2001 |
| Tokyo, JP | 4 | 2009–2019 |
| Richardson, Texas, US | 4 | 2000–2002 |
| Allen, Texas, US | 3 | 2003–2004 |
| Chiba, JP | 3 | 1997–2000 |