Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8500228 | Inkjet printing apparatus with ink ejection control based on ink temperature | Osamu Iwasaki | 2013-08-06 |
| 8465116 | Printing apparatus and printing method | Tatsuya Mori | 2013-06-18 |
| 8186789 | Inkjet printing apparatus and ink ejection control method | Osamu Iwasaki | 2012-05-29 |
| 6652070 | Ink jet recording apparatus, ink jet recording head, and ink jet recording method | Ken Hosaka, Kaneji Yamada, Masashi Ogawa | 2003-11-25 |
| 6648451 | Ink jet recording apparatus and ink jet recording head | Akio Saito, Kenjiro Watanabe | 2003-11-18 |
| 6488365 | Liquid discharging head | Kiyomitsu Kudo, Yutaka Koizumi, Sadayuki Sugama, Tsutomu Abe, Hiroyuki Ishinaga +8 more | 2002-12-03 |
| 6471321 | Ink jet recording apparatus and ink jet recording head | Akio Saito, Kenjiro Watanabe | 2002-10-29 |
| 6406137 | Ink-jet print head and production method of ink-jet print head | Takeshi Okazaki, Yutaka Koizumi, Tsutomu Abe, Kouichi Omata, Hiroki Tajima | 2002-06-18 |
| 6331051 | Ink jet recording head and a method of manufacture therefor | Hiroki Tajima, Yutaka Koizumi, Tsutomu Abe, Seiichiro Karita, Takeshi Okazaki +2 more | 2001-12-18 |
| 6328429 | Ink jet recording head and ink jet recording apparatus | Hiroki Tajima, Yutaka Koizumi, Tsutomu Abe, Takeshi Okazaki, Kouichi Omata | 2001-12-11 |
| 6302518 | Liquid discharging head, liquid discharging apparatus and printing system | Kiyomitsu Kudo, Hiroshi Sugitani, Hiroyuki Ishinaga, Toshio Kashino, Aya Yoshihira +1 more | 2001-10-16 |
| 6168254 | Ink jet recording apparatus | Seiichiro Karita, Masaki Inaba, Yutaka Koizumi, Tsuyoshi Orikasa, Toshio Kashino +7 more | 2001-01-02 |
| 6132036 | Ink tank, production process of ink tank and ink-jet printing apparatus | Tsutomu Abe, Yutaka Koizumi, Seiichiro Karita, Kouichi Omata, Hiroki Tajima | 2000-10-17 |
| 6040002 | Etching resist composition, pattern forming method making use of the same, printed-wiring board and its production | Hiromichi Noguchi, Hiroshi Sugitani, Yutaka Koizumi, Tadayoshi Inamoto, Yoshie Nakata | 2000-03-21 |
| 5993527 | Ink-jet color recording process and ink set therefor | Shinichi Tochihara, Masami Ikeda, Tadayoshi Inamoto, Hiromichi Noguchi | 1999-11-30 |
| 5953031 | Ink tank with ink container and waste ink container | Kouichi Omata, Yutaka Koizumi, Tsutomu Abe, Seiichiro Karita, Hiroki Tajima +1 more | 1999-09-14 |
| 5952401 | Ink for use in ink-jet recording | Makiko Kimura, Hiroshi Sugitani, Masami Ikeda, Hiromichi Noguchi, Yoshie Nakata | 1999-09-14 |
| 5738916 | Ultraviolet-curing composition, pattern forming method making use of the same, printed-wiring board and its production | Hiromichi Noguchi, Hiroshi Sugitani, Yutaka Koizumi, Tadayoshi Inamoto, Yoshie Nakata | 1998-04-14 |
| D375975 | Printing head | Yutaka Koizumi, Toshio Kashino, Seiichiro Karita, Kouichi Omata, Hiroki Tajima | 1996-11-26 |