Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759756 | Ultrafine bubble-containing liquid producing apparatus and ultrafine bubble-containing liquid producing method | Akira Yamamoto, Masahiko Kubota, Akitoshi Yamada, Yoshiyuki Imanaka, Yumi Yanai +5 more | 2023-09-19 |
| 11155084 | Liquid ejecting head and manufacturing method thereof | Satoshi Kudo, Hisashi Fukai | 2021-10-26 |
| 10953655 | Liquid ejection head and method for producing the same | — | 2021-03-23 |
| 10562301 | Liquid ejection head and method for producing the same | — | 2020-02-18 |
| 10343401 | Droplet ejection apparatus | — | 2019-07-09 |
| 10328696 | Liquid ejection head | Kazuhiro Ishii, Junichiro Iri, Ryo Sato, Kazumasa Matsushita, Kenji Kitabatake | 2019-06-25 |
| 10259221 | Element substrate, liquid ejection head, and liquid ejection apparatus | Junichiro Iri, Kazuhiro Ishii, Ryo Sato, Kazumasa Matsushita, Kenji Kitabatake | 2019-04-16 |
| 9472639 | Forming a liquid ejection head with through holes and a depression | Taichi Yonemoto, Shuji Koyama, Masaki Ohsumi, Keiji Matsumoto, Seiichiro Yaginuma | 2016-10-18 |
| 9254661 | Liquid ejecting head manufacturing method and liquid ejecting head | Shimpei Otaka, Isao Imamura, Tomohiro Takahashi | 2016-02-09 |
| 6198215 | Anti-light-reflective film, method for manufacturing the same, and EL device | Manabu Niboshi | 2001-03-06 |
| 5504599 | Liquid crystal display device having an EL light source in a non-display region or a region besides a display picture element | Katsushi Okibayashi, Kousuke Terada, Akiyoshi Mikami | 1996-04-02 |
| 5492199 | Checkout device | — | 1996-02-20 |
| 5372837 | Method of manufacturing thin film EL device utilizing a shutter | Noriaki Nakamura, Kinichi Isaka, Akio Inohara, Hiroshi Kishishita | 1994-12-13 |
| 5288515 | Vapor deposition method and apparatus for producing an EL thin film of uniform thickness | Noriaki Nakamura, Kinichi Isaka, Akio Inohara, Hiroshi Kishishita | 1994-02-22 |
| 4949019 | Method of driving thin film EL panel for aging | Kinichi Isaka, Toshihiro Ohba, Hiroshi Kishishita, Hisashi Uede | 1990-08-14 |