Issued Patents All Time
Showing 101–125 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494555 | Ink ejecting device | — | 2002-12-17 |
| 6491378 | Ink jet head, ink jet printer, and its driving method | Masahiro Fujii, Yasushi Matsuno | 2002-12-10 |
| 6481833 | Inkjet printer | Masahiro Fujii, Yasushi Matsuno | 2002-11-19 |
| 6474784 | Ink-jet head, ink jet printer, and its driving method | Masahiro Fujii, Yasushi Matsuno | 2002-11-05 |
| 6419344 | Ink-jet head and ink-jet printer | Masahiro Fujii, Yasushi Matsuno | 2002-07-16 |
| 6371598 | Ink jet recording apparatus, and an ink jet head | Masahiro Fujii, Shigeo Nojima, Taro Takekoshi | 2002-04-16 |
| 6350003 | Ink droplet ejecting method and apparatus | — | 2002-02-26 |
| 6257686 | Ink droplet ejecting method and apparatus | Yoshikazu Takahashi | 2001-07-10 |
| 6257685 | Ink droplet ejecting method and apparatus | — | 2001-07-10 |
| 6254213 | Ink droplet ejecting method and apparatus | — | 2001-07-03 |
| 6201896 | Picture encoding apparatus | — | 2001-03-13 |
| 6168263 | Ink jet recording apparatus | Shigeo Nojima, Masahiro Fujii, Taro Takekoshi | 2001-01-02 |
| 6139133 | Ink jet head for ejecting ink by exerting pressure on ink in ink channels | — | 2000-10-31 |
| 6070310 | Method for producing an ink jet head | Susumu Ito | 2000-06-06 |
| 6037405 | Pigment dispersion and offset printing ink composition using the same | Koji Iwase, Hideki Kinoshita, Teruhisa Sato | 2000-03-14 |
| 6021225 | Image processing apparatus | — | 2000-02-01 |
| 5909652 | Radio communication system and radio communication terminal | Takao Uchikura, Katsumi Muroi | 1999-06-01 |
| 5898448 | Ink ejecting device having ink chambers of differing shapes | — | 1999-04-27 |
| 5886475 | EL element driving circuit and EL element lighting device using the same | Sachito Horiuchi | 1999-03-23 |
| 5853451 | Ultrafine spherical nickel powder for use as an electrode of laminated ceramic capacitors | — | 1998-12-29 |
| 5849067 | Ink compositions for ink-jet recording | Tatsurou Tsuchiya, Shigeru Ohtsuka, Masashi Fujiwara | 1998-12-15 |
| 5847028 | Pigment dispersion and offset printing ink composition using the same | Koji Iwase, Hideki Kinoshita, Teruhisa Sato | 1998-12-08 |
| 5818473 | Drive method for an electrostatic ink jet head for eliminating residual charge in the diaphragm | Masahiro Fujii, Shigeo Nojima, Hiroyuki Maruyama, Atsushi Yamaji | 1998-10-06 |
| 5770002 | Apparatus for assembling a disc-shaped recording medium and a method for assembling disc-shaped recording medium using the apparatus | Takatsugu Funawatari, Kenji Takahashi | 1998-06-23 |
| 5764458 | Disk cartridge and a method of manufacturing same | Takatsugu Funawatari, Hiroyuki Abe, Kazuo Niizaka | 1998-06-09 |