Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487370 | Method for operating blast furnace | Naoki Yamamoto, Akinori Murao, Nobuyuki Ooyama | 2019-11-26 |
| 10400292 | Method for operating blast furnace | Akinori Murao, Naoki Yamamoto, Nobuyuki Ooyama | 2019-09-03 |
| 6191485 | Semiconductor device | Kenji Okamoto, Tadayoshi Ishii, Mitsuaki Kirisawa, Kazuhiko Imamura | 2001-02-20 |
| 5721562 | Electroluminescent display device including a columnar crystal structure insulating film | Harutaka Taniguchi, Hisato Kato, Kazuyoshi Shibata | 1998-02-24 |
| 5716501 | Method of producing electroluminescence emitting film | Harutaka Taniguchi, Hisato Kato, Kazuyoshi Shibata | 1998-02-10 |
| 5660697 | Electroluminescent display device and method of manufacturing same | Harutaka Taniguchi, Hisato Kato, Kazuyoshi Shibata | 1997-08-26 |
| 5518432 | Method for manufacturing thin-film EL device | Hisato Katou, Kazuyoshi Shibata, Harutaka Taniguchi, Shinichi Nakamata | 1996-05-21 |
| 5500103 | Method for preparing thin film electro-luminescence element | Hisato Katou, Harutaka Taniguchi, Shin'ichi Nakamata, Kazuyoshi Shibata | 1996-03-19 |
| 5482603 | Method of producing electroluminescence emitting film | Harutaka Taniguchi, Hisato Kato, Kazuyoshi Shibata | 1996-01-09 |
| 5411759 | Electro-luminescence indicating panel and method of manufacture | Hisato Kato, Kazuyoshi Shibata, Harutaka Taniguchi | 1995-05-02 |
| 5403614 | Method for making an electroluminescent element | Harutaka Taniguchi, Hisato Kato, Kazuyoshi Shibata | 1995-04-04 |
| 4738513 | Liquid crystal display including a non-linear resistance element | Masaharu Nishiura | 1988-04-19 |