Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415365 | Liquid ejection head and liquid ejection apparatus | Chiaki Muraoka, Kyosuke Toda, Takeho Miyashita, Shimpei Yoshikawa | 2025-09-16 |
| 12285955 | Liquid ejection head and liquid ejection apparatus | Kyosuke Toda, Chiaki Muraoka, Takeho Miyashita, Shimpei Yoshikawa | 2025-04-29 |
| 12103314 | Inkjet recording apparatus | — | 2024-10-01 |
| 11518166 | Liquid ejection head and method of manufacturing liquid ejection head | Kyosuke Toda, Tatsunori Fujii | 2022-12-06 |
| 11458732 | Liquid ejection head and manufacturing method of liquid ejection head | Sayaka Seki, Kyosuke Toda, Shimpei Yoshikawa, Ryo Sato, Keiichiro Tsukuda +2 more | 2022-10-04 |
| 11207889 | Inkjet print head | Kyosuke Toda | 2021-12-28 |
| 11014361 | Manufacturing method of liquid supply component | Yukuo Yamaguchi, Kyosuke Toda, Keiichiro Tsukuda, Kazuhiko Okito | 2021-05-25 |
| 10730299 | Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrate | Yuji Tamaru, Yuichiro Akama, Naoko Tsujiuchi, Sayaka Seki, Yusuke Hashimoto +1 more | 2020-08-04 |
| 10300699 | Liquid discharge head, liquid discharge apparatus, and manufacturing method | Sayaka Seki, Yuichiro Akama, Yuji Tamaru, Naoko Tsujiuchi | 2019-05-28 |
| 10252521 | Liquid discharge head | Yuichiro Akama, Yuji Tamaru, Naoko Tsujiuchi, Sayaka Seki | 2019-04-09 |
| 10239317 | Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrate | Yuji Tamaru, Yuichiro Akama, Naoko Tsujiuchi, Sayaka Seki, Yusuke Hashimoto +1 more | 2019-03-26 |
| 10081184 | Liquid discharge head | Yuichiro Akama, Yuji Tamaru, Naoko Tsujiuchi, Sayaka Seki | 2018-09-25 |