Issued Patents All Time
Showing 25 most recent of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12307883 | Electric tool system, management system, management method, and non-transitory storage medium | Yuta Hara, Takayuki Sasaki | 2025-05-20 |
| 12115796 | Member including pad electrode, ink cartridge, recording apparatus | Ryoji Inoue, Yasuo Kotaki, Takashi Fukushima, Hironori Murakami, Takeho Miyashita +2 more | 2024-10-15 |
| 11833834 | Member including pad electrode, ink cartridge, recording apparatus | Ryoji Inoue, Yasuo Kotaki, Takashi Fukushima, Hironori Murakami, Takeho Miyashita +2 more | 2023-12-05 |
| 11685163 | Member including pad electrode, ink cartridge and recording apparatus | Takeho Miyashita, Yasuo Kotaki, Ryoji Inoue, Takashi Fukushima, Hironori Murakami +2 more | 2023-06-27 |
| 11642892 | Member including pad electrode, ink cartridge, recording apparatus | Ryoji Inoue, Yasuo Kotaki, Takashi Fukushima, Hironori Murakami, Takeho Miyashita +2 more | 2023-05-09 |
| 11565530 | Ink cartridge adaptor, ink cartridge and recording apparatus | Takashi Fukushima, Yasuo Kotaki, Ryoji Inoue, Koichi Kubo, Naozumi Nabeshima +4 more | 2023-01-31 |
| 11376859 | Member including pad electrode, ink cartridge, recording apparatus | Ryoji Inoue, Yasuo Kotaki, Takashi Fukushima, Hironori Murakami, Takeho Miyashita +2 more | 2022-07-05 |
| 10968004 | Blow bottle and method for molding blow bottle | Kyosuke Nagaoka, Ryoji Inoue, Takashi Fukushima, Hironori Murakami, 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, Ryoji Inoue, Takeho Miyashita, Hironori Murakami +2 more | 2021-02-02 |
| D906415 | Head for ink cartridge for computer printers | Takashi Fukushima, Yasuo Kotaki, Ryoji Inoue, Hironori Murakami, Takeho Miyashita +1 more | 2020-12-29 |
| D906416 | Ink cartridge for computer printers | Takashi Fukushima, Yasuo Kotaki, Ryoji Inoue, Hironori Murakami, Takeho Miyashita +1 more | 2020-12-29 |
| 10850522 | Ink cartridge | Takeho Miyashita, Yasuo Kotaki, Ryoji Inoue, Takashi Fukushima, Hironori Murakami +2 more | 2020-12-01 |
| 10836175 | Liquid container | Takeho Miyashita, Yasuo Kotaki, Hiroki Hayashi, Manabu Ohara | 2020-11-17 |
| D899513 | Ink cartridge for computer printer | Takashi Fukushima, Hironori Murakami, Ryoji Inoue, Takeho Miyashita, Yasuo Kotaki +1 more | 2020-10-20 |
| D896883 | Ink cartridge for computer printers | Ryoji Inoue, Hironori Murakami, Takeho Miyashita, Takashi Fukushima, Yasuo Kotaki +1 more | 2020-09-22 |
| 10675877 | Ink cartridge | Hironori Murakami, Yasuo Kotaki, Ryoji Inoue, Takashi Fukushima, Kyosuke Nagaoka +2 more | 2020-06-09 |
| 10661570 | Ink cartridge for reduction of ink leakage | Takeho Miyashita, Yasuo Kotaki, Ryoji Inoue, Takashi Fukushima, Hironori Murakami +2 more | 2020-05-26 |
| 10336087 | Liquid container | Takeho Miyashita, Yasuo Kotaki, Hiroki Hayashi, Manabu Ohara | 2019-07-02 |
| 10029474 | Liquid storage unit, liquid discharge apparatus using the same, and method of removing bubbles from liquid storage unit | Hitoshi Takada, Yasuo Kotaki, Ryoji Inoue, Takatoshi Kitagawa, Hironori Murakami +5 more | 2018-07-24 |
| 9994031 | Liquid container and recording apparatus on which liquid container is mounted | Takeho Miyashita, Yasuo Kotaki, Hiroki Hayashi, Manabu Ohara | 2018-06-12 |
| 9919536 | Liquid container | Takeho Miyashita, Yasuo Kotaki, Hiroki Hayashi, Manabu Ohara | 2018-03-20 |
| 9862196 | Liquid container and recording apparatus on which liquid container is mounted | Takeho Miyashita, Yasuo Kotaki, Hiroki Hayashi, Manabu Ohara | 2018-01-09 |
| D792509 | Ink tank for printer | Hiroki Hayashi, Takeho Miyashita | 2017-07-18 |
| D791868 | Ink tank for printer | Hiroki Hayashi, Takeho Miyashita, Takashi Kusanagi | 2017-07-11 |
| 9636919 | Liquid discharge head and liquid discharge apparatus using the same | Ryoji Inoue, Yasuo Kotaki, Hitoshi Takada, Takashi Fukushima, Hironori Murakami +5 more | 2017-05-02 |