Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679596 | Protection of a magnetic disk unit on a portable computing device | Kazuhiro Kosugi, Mamoru Okada, Tomoaki Kosugi | 2017-06-13 |
| 7571462 | Information processing apparatus, transfer program product, and transfer control method | Tatsumi Nagasawa | 2009-08-04 |
| 7480813 | Portable electronic apparatus having a transfer mode for stopping an operating state of a device | Junichi Asoh | 2009-01-20 |
| 7409565 | Method, program and apparatus for power control through an electronic information device in a magnetic disk unit | Yuji Chotoku, Takashi Sugawara | 2008-08-05 |
| 7346782 | Method for data protection for removable recording medium | Junichi Asoh, Masahiko Hatori, Muzuho Tadokoro | 2008-03-18 |
| 7334135 | Data protection system for removable recording medium | Junichi Asoh, Masahiko Hatori, Muzuho Tadokoro | 2008-02-19 |
| 6970949 | 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 | Takashi Inui, Noritoshi Yoshiyama, Naoki Takahashi | 2005-11-29 |
| 6760007 | Input method using pointing device and portable information terminal with function thereof | Shinji Iizuka, Tomoaki Kondo, Hidetoshi Mori | 2004-07-06 |
| 6516374 | Method for docking/undocking a portable computer to/from an expansion unit | Hidenori Kinoshita, Mitsuru Ogawa, Yasuhiro Kobayashi, Takayuki Katoh, Shinobu Miyachi | 2003-02-04 |
| D352054 | Microfilm recording device | Yoshihiro Miyazawa | 1994-11-01 |
| D344746 | Microfilm reader printer stand | — | 1994-03-01 |
| D344744 | Combined microfilm reader and printer | — | 1994-03-01 |
| D328600 | Facsimile | — | 1992-08-11 |
| D319818 | Information storage and retrieval unit | Tatsuo Kojima | 1991-09-10 |
| D319047 | Keyboard for information storage and retrieval | — | 1991-08-13 |
| D318463 | Keyboard for information storage and retrieval | — | 1991-07-23 |
| D317173 | Envelope supply tray for printer | Tatsuo Kojima | 1991-05-28 |
| D313812 | Ink cartridge | — | 1991-01-15 |
| D306744 | Laser beam printer | — | 1990-03-20 |
| D305774 | Printer | — | 1990-01-30 |
| D305550 | Data output printer | — | 1990-01-16 |
| D299929 | Paper feeder cassette | — | 1989-02-21 |
| D295188 | Device for reversing and placing discharged sheet for laser beam printer | — | 1988-04-12 |
| D293574 | Facsimile | Masahiro Kando, Noriyuki Suzuki | 1988-01-05 |
| D291096 | Laser beam printer | — | 1987-07-28 |