Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8313169 | Liquid-ejecting head | Masaru Iketani, Kiyomitsu Kudo, Tomotsugu Kuroda | 2012-11-20 |
| 8205975 | Recording apparatus | Masaru Iketani, Yukuo Yamaguchi, Kiyomitsu Kudo, Satoshi Kimura | 2012-06-26 |
| 8157353 | Liquid ejection recording head | Shigeki Fukui, Ken Ikegame, Shuichi Murakami, Yasunori Takei | 2012-04-17 |
| 8109604 | Inkjet recording head | — | 2012-02-07 |
| 7780267 | Recording head for ink-jet recording apparatus | — | 2010-08-24 |
| 7735984 | Liquid container | Shogo Kawamura, Yasuo Kotaki, Ryoji Inoue, Hideki Ogura, Tetsuya Ohashi | 2010-06-15 |
| 7448740 | Inkjet cartridge | Naohito Asai, Nobuyuki Matsumoto, Hirofumi Okuhara | 2008-11-11 |
| 7441878 | Ink jet recording head including temperature adjustment heater | — | 2008-10-28 |
| 7434917 | Ink jet recording head having temperature control heaters and nozzle arrays of differing discharge amounts | — | 2008-10-14 |
| 7044588 | Ink jet head storing structure and liquid filling method | Hiroki Tajima, Yutaka Koizumi, Akihiro Yamanaka, Hiroyuki Maeda, Akira Goto | 2006-05-16 |
| 6945643 | Ink jet head storing structure and liquid filling method | Hiroki Tajima, Yutaka Koizumi, Akihiro Yamanaka, Hiroyuki Maeda, Akira Goto | 2005-09-20 |
| 6851795 | Cartridge with opposed electrical and ink connection portions, and carriage and ink jet recording apparatus for same | Itaru Watanabe, Yutaka Koizumi, Akihiro Yamanaka, Hiroyuki Maeda, Akira Goto +3 more | 2005-02-08 |
| 6805437 | Liquid supply system, ink jet recording head, ink jet recording apparatus and liquid filling method | Akihiro Yamanaka, Mitsuru Kurata, Yutaka Koizumi, Hiroyuki Maeda, Takeaki Shima +6 more | 2004-10-19 |
| 6799841 | Ink jet recording head, ink jet recording apparatus using such ink jet recording head, and method for manufacturing ink jet recording head | Junichiro Iri, Toshio Kashino, Hiroyuki Kigami, Hiroyuki Maeda, Akira Goto +1 more | 2004-10-05 |
| 6733117 | Pressure adjustment chamber, ink-jet recording head having the same, and ink-jet recording device using the same | Hiroki Tajima, Yutaka Koizumi, Akihiro Yamanaka, Hiroyuki Maeda, Akira Goto +3 more | 2004-05-11 |
| 6631982 | Liquid ejecting apparatus | Toshihiro Sasaki, Yutaka Koizumi, Akihiro Yamanaka, Hiroyuki Maeda, Akira Goto +1 more | 2003-10-14 |
| 6591500 | Method of manufacturing a liquid discharge head | Yoshiaki Suzuki, Yoshinori Tagawa, Masashi Miyagawa, Makoto Watanabe, Tatsuya Masukawa +1 more | 2003-07-15 |
| 6546205 | Charging circuit and accompanying equipment | Takehisa Yamaguchi, Satoshi Yokota | 2003-04-08 |
| 5847628 | Electronic part using a material with microwave absorbing properties | Fumio Uchikoba, Shigeyuki Nakajima, Takashi Ito, Taro Miura, Makoto Kobayashi +1 more | 1998-12-08 |
| 5796323 | Connector using a material with microwave absorbing properties | Fumio Uchikoba, Shigeyuki Nakajima, Takashi Ito, Taro Miura, Makoto Kobayashi +1 more | 1998-08-18 |
| 5594397 | Electronic filtering part using a material with microwave absorbing properties | Fumio Uchikoba, Shigeyuki Nakajima, Takashi Ito, Taro Miura, Makoto Kobayashi +1 more | 1997-01-14 |
| 4981519 | Hydraulic hardening material and method of manufacturing the same | Kazuo Fukaya, Kazuyoshi Sato, Eiichiro Konishi, Youichi Ishikawa, Kiyoshi Koibuchi | 1991-01-01 |