Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10249840 | Optical device | Yuji Saito, Masanobu Akagi, Kenichi Okuyama, Hiroki Tan | 2019-04-02 |
| 10008686 | Optical device | Yuji Saito, Masanobu Akagi, Kenichi Okuyama, Hiroki Tan | 2018-06-26 |
| 9831460 | Optical device | Kenichi Okuyama, Yuji Saito, Hiroki Tan, Masanobu Akagi | 2017-11-28 |
| 9825248 | Optical device | Yuji Saito, Masanobu Akagi, Kenichi Okuyama, Hiroki Tan | 2017-11-21 |
| 9786865 | Optical device | Hiroki Tan, Yuji Saito, Masanobu Akagi, Kenichi Okuyama | 2017-10-10 |
| 7641530 | Method of forming an organic EL panel | Toshinao Yuki | 2010-01-05 |
| 7038372 | Organic EL element and method of producing the same | Toshinao Yuki, Akihiko Numazawa, Shinsuke Tanaka, Tsuyoshi Naijo, Masato Nakamura +1 more | 2006-05-02 |
| 7023140 | Organic EL display apparatus and method of driving the same | Toshinao Yuki, Kota Hasebe, Masaki Murakata | 2006-04-04 |
| 6624567 | Organic electroluminescent display panel and its manufacturing method | Kenichi Nagayama, Takayuki Kitajima | 2003-09-23 |