Inventor
Takashi Yomo
Inventor
Yokohama, JP
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing54%
LOCD115%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use15%
G11BInformation storage based on relative movement between record carrier and transducer8%
H04LTransmission of digital information, e.g. telegraphic communication8%
PatentTitleYear
9,679,596'Protection of a magnetic disk unit on a portable computing device'20177,571,462'Information processing apparatus, transfer program product, and transfer control method'20097,480,813'Portable electronic apparatus having a transfer mode for stopping an operating state of a device'20097,409,565'Method, program and apparatus for power control through an electronic information device in a magnetic disk unit'20087,346,782'Method for data protection for removable recording medium'20087,334,135'Data protection system for removable recording medium'20086,970,949'System method for replacing old device with new device in a layered structure and determining configuration information for lower level devices associated with new device'20056,760,007'Input method using pointing device and portable information terminal with function thereof'20046,516,374'Method for docking/undocking a portable computer to/from an expansion unit'2003D0352054'Microfilm recording device'1994D0344746'Microfilm reader printer stand'1994D0344744'Combined microfilm reader and printer'1994D0328600'Facsimile'1992D0319818'Information storage and retrieval unit'1991D0319047'Keyboard for information storage and retrieval'1991D0318463'Keyboard for information storage and retrieval'1991D0317173'Envelope supply tray for printer'1991D0313812'Ink cartridge'1991D0306744'Laser beam printer'1990D0305774'Printer'1990D0305550'Data output printer'1990D0299929'Paper feeder cassette'1989D0295188'Device for reversing and placing discharged sheet for laser beam printer'1988D0293574'Facsimile'1988D0291096'Laser beam printer'1987D0290705'ROM cartridge for laser beam printer'1987D0287730'Laser beam printer'1987D0283320'Attachable document case for facsimile transceivers or the like'1986D0282842'Facsimile transceiver'1986D0270347'Word processor usable also as office computer and terminal machine for computer'1983D0263151'Desk top electronic calculator'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1994Patents assigned to CANON KK (22)· patent assignee history
1982–1991Based in Yokohama, JP· patent location history
1991–1994Based in Kawasaki, JP· patent location history
2003–2009Patents assigned to IBM (4)· patent assignee history
2003–2017Based in Fujisawa, JP· patent location history
2008–2017Patents assigned to LENOVO SINGAPORE PTE LTD (4)· patent assignee history
2008Patents assigned to LENOVO PTE LTD (1)· patent assignee history
2009Based in Yokohama-shi, Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 22 | 1982–1994 |
| IBM | 4 | 2003–2009 |
| LENOVO SINGAPORE PTE LTD | 4 | 2008–2017 |
| LENOVO PTE LTD | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 14 | 1982–1991 |
| Fujisawa, JP | 8 | 2003–2017 |
| Kawasaki, JP | 8 | 1991–1994 |
| Yokohama-shi, Kanagawa, JP | 1 | 2009 |