Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11552140 | Top emission organic EL element and manufacturing method thereof | Junri Ishikura, Norihiko Ochi, Naoari Shibata, Shigeki Sasaki | 2023-01-10 |
| 11446941 | Inkjet apparatus and method for manufacturing functional element using the same | Naoari Shibata, Norihiko Ochi, Junri Ishikura | 2022-09-20 |
| 10629837 | Top emission organic EL element and manufacturing method thereof | Junri Ishikura, Norihiko Ochi, Naoari Shibata, Shigeki Kondo | 2020-04-21 |
| 10307952 | Cylindrical extruding die and method for producing seamless tube | Takayuki Hori, Masaaki Takahashi, Akira Yane | 2019-06-04 |
| 7415728 | Information security policy evaluation system and method of controlling the same | Yasuhiko Nagai, Ritsuko Aiba | 2008-08-19 |