Inventor
Takao Ushijima
Inventor
Chigasaki, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Fprimary
F16FSprings44%
G06KGraphical data reading36%
G06VImage or video recognition or understanding8%
B60GVehicle suspension arrangements4%
G06FElectric digital data processing4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
PatentTitleYear
10,366,262Method and system for reading information codes20199,704,081'Information code, information code producing method, information code reader, and system which uses information code'20179,129,198'Information code and information code reader'20159,082,032'System for reading information code and medium on which information code is formed'20158,434,690'Two-dimensional code having rectangular region provided with specific patterns for specification of cell positions and distinction from background'20138,424,775'Two-dimensional code having rectangular region provided with specific patterns to specify cell positions and distinction from background'20138,413,909'Two-dimensional code having rectangular region provided with specific patterns to specify cell positions and distinction from background'20138,397,999'Two-dimensional code having rectangular region provided with specific patterns to specify cell positions and distinction from background'20138,235,303'Two-dimensional code having rectangular region provided with specific patterns to specify cell positions and distinction from background'20125,437,437'Vibration isolator with diaphragms in each side wall'19955,437,438'Vibration isolator with diaphragm and air chamber in a side wall and connected to an air tank'19955,393,041'Vibration isolator with a diaphragm in a side wall'19955,228,662'Vibration isolation apparatus'19934,936,555'Vibration damping device'19904,872,650'Vibration insulating device'19894,858,899'Bushing type vibration insulator'19894,802,658'Vibration isolating apparatus'19894,790,520'Vibration insulating device with flexible diaphragm between radially outer gas chamber and radially inner liquid chamber'19884,630,808'Vibration isolating devices'19864,611,782'Vibration isolating apparatus'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1995Patents assigned to BRIDGESTONE CORP (11)· patent assignee history
1986–1995Based in Chigasaki, JP· patent location history
2012–2019Patents assigned to DENSO WAVE INC (9)· patent assignee history
2012–2015Patents assigned to USHIJIMA TAKAO (7)· patent assignee history
2012–2015Patents assigned to ITO YUICHI (5)· patent assignee history
2012–2013Patents assigned to KITA HAYATO (5)· patent assignee history
2012–2013Based in Okazaki, JP· patent location history
2015–2019Based in Toyoake, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRIDGESTONE CORP | 11 | 1986–1995 |
| DENSO WAVE INC | 9 | 2012–2019 |
| USHIJIMA TAKAOself | 7 | 2012–2015 |
| ITO YUICHI | 5 | 2012–2015 |
| KITA HAYATO | 5 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chigasaki, JP | 11 | 1986–1995 |
| Okazaki, JP | 5 | 2012–2013 |
| Toyoake, JP | 4 | 2015–2019 |