Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511301 | Vapor deposition mask with metal plate | Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Hiroyuki Nishimura, Katsunari Obata +1 more | 2022-11-29 |
| 10982317 | Vapor deposition mask, vapor deposition mask preparation body, method for producing vapor deposition mask, and method for producing organic semiconductor element | Katsunari Obata, Toshihiko Takeda, Hiroshi Kawasaki, Hiroyuki Nishimura, Atsushi Maki +1 more | 2021-04-20 |
| 10947616 | Method for forming vapor deposition pattern, pressing-plate-integrated type pressing member, vapor deposition apparatus, and method for producing organic semiconductor element | Toshihiko Takeda, Yoshiko MIYADERA, Katsunari Obata, Naoto Yamada | 2021-03-16 |
| 10895008 | Vapor deposition mask, frame-equipped vapor deposition mask, vapor deposition mask preparation body, vapor deposition pattern forming method, and method for producing organic semiconductor element | Yasuko SONE, Hiroshi Kawasaki, Katsunari Obata, Asako NARITA, Hitoshi ISHIRO +1 more | 2021-01-19 |
| 10894267 | Vapor deposition mask with metal plate | Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Hiroyuki Nishimura, Katsunari Obata +1 more | 2021-01-19 |
| 10597766 | Vapor deposition mask, vapor deposition mask preparation body, method for producing vapor deposition mask, and method for producing organic semiconductor element | Katsunari Obata, Toshihiko Takeda, Hiroshi Kawasaki, Hiroyuki Nishimura, Atsushi Maki +1 more | 2020-03-24 |
| 10597768 | Vapor deposition mask, vapor deposition mask preparation body, method for producing vapor deposition mask, and method for producing organic semiconductor element | Katsunari Obata, Toshihiko Takeda, Hiroshi Kawasaki, Hiroyuki Nishimura, Atsushi Maki +1 more | 2020-03-24 |
| 10391511 | Vapor deposition mask with metal plate | Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Hiroyuki Nishimura, Katsunari Obata +1 more | 2019-08-27 |
| 10189042 | Vapor deposition mask with metal plate | Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Hiroyuki Nishimura, Katsunari Obata +1 more | 2019-01-29 |
| 10160000 | Vapor deposition mask with metal plate | Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Hiroyuki Nishimura, Katsunari Obata +1 more | 2018-12-25 |
| 9548453 | Multiple-surface imposition vapor deposition mask | Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Katsunari Obata, Hiroyuki Nishimura | 2017-01-17 |
| 9527098 | Vapor deposition mask with metal plate | Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Hiroyuki Nishimura, Katsunari Obata +1 more | 2016-12-27 |
| 9343679 | Method for producing multiple-surface imposition vapor deposition mask, multiple-surface imposition vapor deposition mask obtained therefrom, and method for producing organic semiconductor element | Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Katsunari Obata, Hiroyuki Nishimura | 2016-05-17 |
| 9108216 | Vapor deposition mask, method for producing vapor deposition mask device and method for producing organic semiconductor element | Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Hiroyuki Nishimura, Katsunari Obata +1 more | 2015-08-18 |