Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8193704 | Perovskite oxide thin film EL element | Hiroshi Takashima, Yoshiyuki Inaguma, Kazushige Ueda, Mitsuru Itoh | 2012-06-05 |
| 6942932 | Phosphor and EL panel | Yoshihiko Yano | 2005-09-13 |
| 6939482 | Phosphor thin film, manufacturing method of the same, and electroluminescent panel | Mitsuhiro Kawanishi, Yoshihiko Yano | 2005-09-06 |
| 6643363 | Telephone number relocation guidance system | — | 2003-11-04 |
| 4658764 | Boiling liquid engine cooling system | Yoshimasa Hayashi | 1987-04-21 |