Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D438898 | Ink tank holder for printer | Toshimi Chiba, Masanori Takenouchi | 2001-03-13 |
| D438561 | Ink cartridge with printing head for printer | Toshimi Chiba, Masanori Takenouchi, Wataru Takahashi | 2001-03-06 |
| D438560 | Ink tank for printer | Manabu Inoue, Masaaki Igarashi | 2001-03-06 |
| D438242 | Ink tank holder for printer | Toshimi Chiba, Masanori Takenouchi | 2001-02-27 |
| D438243 | Ink cartridge with printing head for printer | Toshimi Chiba, Masanori Takenouchi, Wataru Takahashi | 2001-02-27 |
| 6144517 | Magnetic disk device and method of manufacturing same | Kenjiro Watanabe, Toru Takeda, Satoru Seko, Kazushige Kawazoe, Takayasu Muto +4 more | 2000-11-07 |
| 6120140 | Ink supplying apparatus and ink recording apparatus having same | Toshiaki Hirosawa, Hajime Kishida, Mineo Kaneko, Kiyomitsu Kudo | 2000-09-19 |
| D430201 | Ink cartridge for printer | Manabu Inoue, Wataru Takahashi, Masanori Takenouchi | 2000-08-29 |
| 6104579 | Magnetic disk head having data zone and control signal zones which generate different lifts when flown over by a head slider | Yuko Kamoshita | 2000-08-15 |
| 6088200 | Magnetic disc and magnetic disc drive | — | 2000-07-11 |
| D425933 | Ink cartridge for printer | Manabu Inoue, Wataru Takahashi, Masanori Takenouchi | 2000-05-30 |
| D425556 | Ink tank holder for printer | Manabu Inoue, Masanori Takenouchi | 2000-05-23 |
| D425111 | Ink tank holder for printer | Manabu Inoue, Masanori Takenouchi | 2000-05-16 |
| D424612 | Ink tank for printer | Manabu Inoue, Masaaki Igarashi | 2000-05-09 |
| D423568 | Ink tank for printer | Manabu Inoue, Masaaki Igarashi | 2000-04-25 |
| 6033050 | Liquid ejection printing apparatus with varying frequency preliminary ejection | Masayoshi Tachihara | 2000-03-07 |
| 6024442 | Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus | Osamu Sato, Toshiaki Hirosawa, Shogo Kawamura | 2000-02-15 |
| 5907448 | Magnetic disk device and method of manufacturing same having convex recordings regions, concave guard bands, and impressed concavities and convexities representing control signals | Kenjiro Watanabe, Toru Takeda, Satoru Seko, Kazushige Kawazoe, Takayasu Muto +4 more | 1999-05-25 |
| 5898553 | Magnetic disk and magnetic disk unit | Eiki Oyanagi | 1999-04-27 |
| 5875083 | Magnetic disc having planiarized CSS zone | Kazunao Oniki, Hiroshi Takino | 1999-02-23 |
| 5828536 | Magnetic disk and magnetic disk device in which control data section of disk has structural relationship to slider and/or data section | — | 1998-10-27 |
| D395916 | Combined ink tank holder and printing head for printer | Manabu Inoue, Toshiaki Hirosawa | 1998-07-07 |
| D395670 | Combined ink tank holder and printing head for printer | Manabu Inoue, Toshiaki Hirosawa | 1998-06-30 |
| D392672 | Combined ink tank holder and printing head for printer | Manabu Inoue, Toshiaki Hirosawa | 1998-03-24 |
| 5710679 | Magnetic recording and reproducing apparatus | Hidetoshi Matsuoka, Junji Kobayashi, Osamu Nagatsuka, Akira Tomitaka | 1998-01-20 |