Inventor
Tohru Mamata
Inventor
Tokyo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing44%
H05KPrinted circuits13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use13%
B41JTypewriters6%
G09BEducational or demonstration appliances6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
PatentTitleYear
7,567,245'Information processing device and display brightness control method'20097,456,751'Electronic apparatus and method of cooling the electronic apparatus'20086,927,978'Electronic apparatus and method of cooling the electronic apparatus'20056,831,630'Key input device having Braille input function'20046,792,561'Apparatus and method for controlling access to expansion memory for a computer system'20046,067,589'USB legacy support system'20005,931,948'Portable computer system having password control means for holding one or more passwords such that the passwords are unreadable by direct access from a main processor'19995,613,135'Portable computer having dedicated register group and peripheral controller bus between system bus and peripheral controller'19975,537,544'Portable computer system having password control means for holding one or more passwords such that the passwords are unreadable by direct access from a main processor'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2009Patents assigned to TOSHIBA KK (9)· patent assignee history
1996–2004Based in Tokyo, JP· patent location history
2004–2009Based in Akiruno, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 9 | 1996–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 1996–2004 |
| Akiruno, JP | 4 | 2004–2009 |