Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115796 | Member including pad electrode, ink cartridge, recording apparatus | Ryoji Inoue, Yasuo Kotaki, Tetsuya Ohashi, Takashi Fukushima, Takeho Miyashita +2 more | 2024-10-15 |
| 11993862 | Structure including copper plating layer or copper alloy plating layer | Masaru HATABE, Fuka Yamaoka | 2024-05-28 |
| 11946153 | Copper or copper alloy electroplating bath | Masaru HATABE, Fuka Yamaoka | 2024-04-02 |
| 11833834 | Member including pad electrode, ink cartridge, recording apparatus | Ryoji Inoue, Yasuo Kotaki, Tetsuya Ohashi, Takashi Fukushima, Takeho Miyashita +2 more | 2023-12-05 |
| 11685163 | Member including pad electrode, ink cartridge and recording apparatus | Takeho Miyashita, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Takashi Fukushima +2 more | 2023-06-27 |
| 11642892 | Member including pad electrode, ink cartridge, recording apparatus | Ryoji Inoue, Yasuo Kotaki, Tetsuya Ohashi, Takashi Fukushima, Takeho Miyashita +2 more | 2023-05-09 |
| 11565530 | Ink cartridge adaptor, ink cartridge and recording apparatus | Takashi Fukushima, Tetsuya Ohashi, Yasuo Kotaki, Ryoji Inoue, Koichi Kubo +4 more | 2023-01-31 |
| 11376859 | Member including pad electrode, ink cartridge, recording apparatus | Ryoji Inoue, Yasuo Kotaki, Tetsuya Ohashi, Takashi Fukushima, Takeho Miyashita +2 more | 2022-07-05 |
| 10968004 | Blow bottle and method for molding blow bottle | Kyosuke Nagaoka, Tetsuya Ohashi, Ryoji Inoue, Takashi Fukushima, Takeho Miyashita +3 more | 2021-04-06 |
| 10906323 | Ink cartridge with a housing sealed by a sealing member that changeably forms an air communication passage | Kyosuke Nagaoka, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Takeho Miyashita +2 more | 2021-02-02 |
| D906416 | Ink cartridge for computer printers | Takashi Fukushima, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Takeho Miyashita +1 more | 2020-12-29 |
| D906415 | Head for ink cartridge for computer printers | Takashi Fukushima, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Takeho Miyashita +1 more | 2020-12-29 |
| 10850522 | Ink cartridge | Takeho Miyashita, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Takashi Fukushima +2 more | 2020-12-01 |
| D899513 | Ink cartridge for computer printer | Tetsuya Ohashi, Takashi Fukushima, Ryoji Inoue, Takeho Miyashita, Yasuo Kotaki +1 more | 2020-10-20 |
| D896883 | Ink cartridge for computer printers | Tetsuya Ohashi, Ryoji Inoue, Takeho Miyashita, Takashi Fukushima, Yasuo Kotaki +1 more | 2020-09-22 |
| 10675877 | Ink cartridge | Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Takashi Fukushima, Kyosuke Nagaoka +2 more | 2020-06-09 |
| 10661570 | Ink cartridge for reduction of ink leakage | Takeho Miyashita, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Takashi Fukushima +2 more | 2020-05-26 |
| 10029474 | Liquid storage unit, liquid discharge apparatus using the same, and method of removing bubbles from liquid storage unit | Hitoshi Takada, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Takatoshi Kitagawa +5 more | 2018-07-24 |
| 9636919 | Liquid discharge head and liquid discharge apparatus using the same | Ryoji Inoue, Yasuo Kotaki, Tetsuya Ohashi, Hitoshi Takada, Takashi Fukushima +5 more | 2017-05-02 |
| 9352576 | Liquid discharge head and liquid discharge apparatus using the same | Ryoji Inoue, Yasuo Kotaki, Tetsuya Ohashi, Hitoshi Takada, Takashi Fukushima +5 more | 2016-05-31 |
| 9211719 | Ink tank | Hiroki Hayashi, Tetsuya Ohashi, Ryoji Inoue, Takashi Fukushima, Norihiro Ikebe +2 more | 2015-12-15 |
| 9016842 | Liquid container and apparatus in which liquid container is mountable | Takeho Miyashita, Yasuo Kotaki, Koichi Kubo, Hitoshi Takada, Tatsuo Nanjo +3 more | 2015-04-28 |
| 8770730 | Liquid container and apparatus in which liquid container is mountable | Tatsuo Nanjo, Yasuo Kotaki, Hitoshi Takada, Koichi Kubo, Hideki Ogura +3 more | 2014-07-08 |
| 8770731 | Liquid container and apparatus in which liquid container is mountable | Takeho Miyashita, Yasuo Kotaki, Koichi Kubo, Hitoshi Takada, Tatsuo Nanjo +3 more | 2014-07-08 |
| 8740362 | Ink tank | Ryoji Inoue, Haruo Uchida, Yasuo Kotaki, Tetsuya Ohashi, Hiroki Hayashi +5 more | 2014-06-03 |