Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7434909 | Ink-jet head and head unit | Isao Suzuki, Yoshiro Eto, Takahisa Ikeda, Megumi Shimizu, Minoru Koyata +2 more | 2008-10-14 |
| 7108359 | Ink jet printer head and method for fabricating the same | Shinji Koizumi, Takashi Kikuchi | 2006-09-19 |
| 6592206 | Print head and manufacturing method thereof | Isao Suzuki, Hiroshi Ito | 2003-07-15 |
| 6592214 | Ink-jet head, ink-jet head with bubble extracting device, and ink-jet type printing apparatus | — | 2003-07-15 |
| 6576868 | Method of producing a printer head | Isao Suzuki, Hiroshi Ito | 2003-06-10 |
| 6547374 | Ink jet printer head and method for manufacturing the same | Isao Suzuki | 2003-04-15 |
| 6530647 | Color ink-jet head | Atsushi Kubota | 2003-03-11 |
| 6444949 | Apparatus for producing a printer head and aperture processing device | Isao Suzuki, Hiroshi Ito | 2002-09-03 |
| 6415507 | Method for fabricating ink jet printer head | Shinji Koizumi, Takashi Kikuchi | 2002-07-09 |
| 5428382 | Ink jet printer head and manufacturing method therefor | Osamu Tsutsumida | 1995-06-27 |
| 5011308 | Releasing type dot printer head | Kuniaki Ochiai | 1991-04-30 |
| 4976554 | Release-type dot print head and method of manufacturing the same | Kuniaki Ochiai, Shinzi Tsuyuki | 1990-12-11 |
| 4925625 | Dot print head having a torsion bar with elastic portions | Kuniaki Ochiai | 1990-05-15 |
| 4868585 | Ink dot printer | Hisashi Nishikawa, Mitsuharu Endo, Yasunobu Terao | 1989-09-19 |
| 4864327 | Printer | — | 1989-09-05 |
| 4801952 | Improved ink dot printer electrode structure | Hisashi Nishikawa, Mitsuharu Endo | 1989-01-31 |
| 4776712 | Ink-dot printer | Shigeru Okuno, Yoshihiro Torisawa, Mitsuharu Endo, Tetsuroh Nakayama, Takafumi Fukushima | 1988-10-11 |
| 4768044 | Printing device | Shigeru Okuno | 1988-08-30 |
| 4749292 | Ink dot printer | Shigeru Okuno, Yoshihiro Torisawa, Mitsuharu Endo, Tetsuroh Nakayama, Takafumi Fukushima | 1988-06-07 |
| 4696589 | Ink-dot printer | Shigeru Okuno, Yoshihiro Torisawa, Mitsuharu Endo, Tetsuroh Nakayama, Takafumi Fukushima | 1987-09-29 |
| 4646111 | Ink dot printer | Yoshihiro Torisawa, Hisashi Nishikawa, Mitsuharu Endo | 1987-02-24 |