Inventor
Hiroshi Tobita
Inventor
Kitaibaraki, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables30%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
H04WWireless communication networks7%
B01DSeparation3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
LOC143%
Y02ATechnologies for adaptation to climate change3%
PatentTitleYear
10,726,781Display and electronic apparatus20208,704,858'Display unit with luminance and chromaticity correction using compressed correction matrix'20148,341,642'Information processing apparatus, information processing method, program and information processing system'2012D0551217'Antenna for digital terrestrial broadcasting receiving'20076,914,890'Apparatus, and associated method, for sequencing transmission of data'20056,717,926'Apparatus and associated method, by which to transmit beacon signals in a radio communication system'20046,045,764'Exhaust gas purifying method and catalyst used therefor'20005,346,204'Sheet arranging device and sheet sorter'19945,131,642'Sorter'19925,120,042'Document sheet feeder'19925,112,035'Sorter'19925,110,102'Article pressing device and sorter with the same'19925,088,710'Sorter'19925,088,721'Transporting device and sorter with the same'19925,082,257'Sorter'19924,819,931'Sorting apparatus'19894,656,735'Process for producing an electrolyte retaining matrix of electrical insulating long fibers'19874,542,079'Fuel cell'19854,480,017'Fuel cell'19844,476,199'Fused carbonate fuel cell'19844,446,210'Fuel cell electrode'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2000Patents assigned to HITACHI LTD (6)· patent assignee history
1984–2000Based in Kitaibaraki, JP· patent location history
1989–1994Patents assigned to IKEGAMI TSUSHINKI KK (9)· patent assignee history
1992Based in Ohmiya, JP· patent location history
1992Based in Omiya, JP· patent location history
2004–2005Patents assigned to NOKIA CORP (2)· patent assignee history
2007Based in Saitama, JP· patent location history
2012–2014Patents assigned to TOBITA HIROSHI (2)· patent assignee history
2012Patents assigned to AIZAWA HIROSHI (1)· patent assignee history
2012–2020Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IKEGAMI TSUSHINKI KK | 9 | 1989–1994 |
| HITACHI LTD | 6 | 1984–2000 |
| NOKIA CORP | 2 | 2004–2005 |
| TOBITA HIROSHIself | 2 | 2012–2014 |
| AIZAWA HIROSHI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kitaibaraki, JP | 5 | 1984–2000 |
| Ohmiya, JP | 4 | 1992 |
| Kanagawa, JP | 3 | 2012–2020 |
| Omiya, JP | 3 | 1992 |
| Saitama, JP | 1 | 2007 |