Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214334 | Supported catalyst particles | Hiroki NIHASHI, Tomomasa Aikawa, Isao Naito, Shogo SHIRAKAWA, Masahide Miura +2 more | 2025-02-04 |
| 12115787 | Liquid ejection head and method of manufacturing liquid ejection head | Takuya Iwano | 2024-10-15 |
| 11821349 | Exhaust gas purification catalyst | Tomomasa Aikawa, Isao Naito, Hiroki NIHASHI, Nobuyuki Takagi, Takeshi Nobukawa | 2023-11-21 |
| 11504700 | Exhaust gas purification catalyst | Shunsuke Oishi, Takahiro Nagata, Hirotaka Ori, Minoru Itou | 2022-11-22 |
| 10654269 | Liquid ejection head | Shin Ishimatsu, Toshiaki Hirosawa, Genji Inada, Hiromasa Amma, Yasuhiko Osaki +1 more | 2020-05-19 |
| 10589531 | Liquid ejection head and liquid ejection apparatus | Takuya Iwano | 2020-03-17 |
| 10507644 | Liquid ejecting head | Toshiaki Hirosawa, Genji Inada, Hiromasa Amma, Yasuhiko Osaki, Takuya Iwano +1 more | 2019-12-17 |
| 10471728 | Liquid ejection head, liquid ejection apparatus, and method of attaching liquid ejection head | Genji Inada, Toshiaki Hirosawa, Hiromasa Amma, Yasuhiko Osaki, Shin Ishimatsu +1 more | 2019-11-12 |
| 10391767 | Liquid ejection head | Yasuhiko Osaki, Toshiaki Hirosawa, Genji Inada, Hiromasa Amma, Takuya Iwano +1 more | 2019-08-27 |
| 10076859 | Transfer molding method, transfer molding device, and molded article | — | 2018-09-18 |
| 9878475 | Transfer molding method, mold, and molded article | — | 2018-01-30 |
| 9458309 | Molding material and liquid ejection flow path member using the same | Isao Imamura, Yoshiyuki Shino | 2016-10-04 |
| 8840226 | Liquid discharge head and method of producing liquid discharge head | Toshiaki Hirosawa, Akira Yamamoto | 2014-09-23 |
| 8690299 | Liquid container | Yasuo Kotaki, Hideki Ogura, Ryoji Inoue, Tetsuya Ohashi | 2014-04-08 |
| 8678556 | Liquid discharge recording head and method of manufacturing the same | Shuzo Iwanaga, Yasuhiko Osaki | 2014-03-25 |
| 8573748 | Recording head | Toshiaki Hirosawa, Hiroshi Abe | 2013-11-05 |
| 8474957 | Ink tank and recording apparatus | Koichi Kubo, Tetsuya Ohashi, Ryoji Inoue, Hideki Ogura, Yasuo Kotaki | 2013-07-02 |
| 8388122 | Liquid container | Yasuo Kotaki, Hideki Ogura, Ryoji Inoue, Tetsuya Ohashi | 2013-03-05 |
| 8342654 | Liquid injection recording head | — | 2013-01-01 |
| 7967429 | Ink tank and ink jet cartridge | — | 2011-06-28 |
| 7954662 | Liquid storage container | Hideki Ogura, Ryoichi Matsumoto, Tetsuya Ohashi, Ryoji Inoue | 2011-06-07 |
| 7784927 | Ink container and ink jet recording apparatus | Ryoji Inoue, Ryoichi Matsumoto, Hideki Ogura, Satoshi Oikawa | 2010-08-31 |
| 7762654 | Liquid container | Yasuo Kotani, Hideki Ogura, Ryoji Inoue, Tetsuya Ohashi | 2010-07-27 |
| 7735984 | Liquid container | Yasushi Iijima, Yasuo Kotaki, Ryoji Inoue, Hideki Ogura, Tetsuya Ohashi | 2010-06-15 |
| 7708394 | Liquid container | Yasuo Kotaki, Hideki Ogura, Ryoji Inoue, Tetsuya Ohashi | 2010-05-04 |