Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11799445 | Acoustic wave device with multi-layer interdigital transducer electrode | Tomoya Kodama, Hironori Fukuhara, Yosuke Hamaoka | 2023-10-24 |
| 11082029 | Acoustic wave device with multi-layer interdigital transducer electrode | Tomoya Kodama, Hironori Fukuhara, Yosuke Hamaoka | 2021-08-03 |
| 9090789 | Aqueous ink, ink jet recording method, ink cartridge and ink jet recording apparatus | Yoichi Takada, Yasuhiro Nito, Masashi Tsujimura, Toshifumi Akasaka, Shinya Mishina | 2015-07-28 |
| RE44863 | Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus | Hiroshi Kakikawa, Masako Udagawa, Shuichi Okazaki, Yuuhei Shimizu, Hideyuki Takai +2 more | 2014-04-29 |
| 8616695 | Ink, ink cartridge, and ink jet recording method | Yasuhito Mori, Tomohiro Yamashita | 2013-12-31 |
| 8367750 | Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Kenji Moribe, Takashi Imai, Masako Udagawa | 2013-02-05 |
| 8353573 | Waste ink absorbent member, and waste ink container and ink jet recording apparatus equipped with waste ink absorbent member | Koichi Osumi, Sadayuki Sugama, Junichi Sakai, Yasuhiro Nito, Katsuhiko Suzuki | 2013-01-15 |
| 8324293 | Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Takashi Imai, Kenji Moribe, Masako Udagawa | 2012-12-04 |
| 8308198 | Water-based fluorescent ink, recorded image using the same, and judging method | Masako Udagawa, Shoji Koike, Makoto Aoki, Akira Nagashima | 2012-11-13 |
| 8273168 | Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus | Hiroshi Kakikawa, Masako Udagawa, Shuichi Okazaki, Yuuhei Shimizu, Hideyuki Takai +2 more | 2012-09-25 |
| 8217097 | Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Masako Udagawa, Takashi Imai, Kenji Moribe | 2012-07-10 |
| 8216355 | Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus | Masako Udagawa, Shuichi Okazaki, Hiroshi Kakikawa, Yuuhei Shimizu, Hideyuki Takai | 2012-07-10 |
| 8152273 | Waste ink absorbent member, and waste ink container and ink jet recording apparatus equipped with waste ink absorbent member | Koichi Osumi, Sadayuki Sugama, Junichi Sakai, Yasuhiro Nito, Katsuhiko Suzuki | 2012-04-10 |
| 8016406 | Aqueous ink, aqueous ink set, ink cartridge, ink-jet recording apparatus, ink-jet recording method, and image-forming method | Takashi Imai, Mikio Sanada, Yasuhiro Nito, Tetsu Iwata, Sadayuki Sugama | 2011-09-13 |
| 8013051 | Liquid composition, image forming method, cartridge, recording unit and ink jet recording apparatus | Yuko Takada, Masashi Tsujimura, Katsuhiro Shirota, Maiko Yamada, Sayoko Harigaya | 2011-09-06 |
| 7947762 | Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Masako Udagawa, Takashi Imai, Kenji Moribe | 2011-05-24 |
| 7918928 | Pigment ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Takashi Saito, Katsuhiro Shirota, Masashi Tsujimura, Fumihiko Mukae, Katsuhiko Suzuki | 2011-04-05 |
| 7909448 | Recording head, recording unit, ink jet recording apparatus, ink jet recording method, and ink set | Tetsu Iwata, Fumiaki Fujioka, Takashi Imai | 2011-03-22 |
| 7883199 | Ink set, ink cartridge set, ink jet recording method, recording unit, and ink jet recording apparatus | Tetsu Iwata, Takashi Imai, Fumiaki Fujioka | 2011-02-08 |
| 7854798 | Ink set, image forming method, ink jet recording method, ink cartridge, and recording unit | Masako Udagawa, Hirofumi Ichinose, Kouhei Nakagawa, Hideki Takayama | 2010-12-21 |
| 7806970 | Ink jet ink, method of producing ink jet ink, ink jet recording method, ink cartridge, and cyan ink | Fumiaki Fujioka | 2010-10-05 |
| 7740697 | Aqueous ink, ink cartridge using the same, inkjet printing method and recorded matter | Akira Nagashima | 2010-06-22 |
| 7705071 | Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Kouhei Nakagawa, Tetsu Iwata, Masashi Ogasawara, Masashi Tsujimura, Shuichi Okazaki | 2010-04-27 |
| 7695554 | Ink jet ink, method of producing ink jet ink, ink jet recording method, ink cartridge, and yellow ink | Nobuyuki Matsumoto | 2010-04-13 |
| 7635182 | Recording method, ink cartridge, and image-forming method | Mikio Sanada, Takashi Imai, Yasuhiro Nito, Sadayuki Sugama | 2009-12-22 |