Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12100529 | Metal oxide thin film, organic electroluminescence element including the thin film, solar cell, and thin film fabrication method | Hideo Hosono, Yoshitake Toda, Katsuro Hayashi, Satoru Watanabe, Naomichi Miyakawa +2 more | 2024-09-24 |
| 10370281 | Low scattering silica glass and method for heat-treating silica glass | Madoka Ono, Osamu Honma, Yousuke Amino | 2019-08-06 |
| 10249402 | C12A7 electride thin film fabrication method and C12A7 electride thin film | Hideo Hosono, Yoshitake Toda, Katsuro Hayashi, Satoru Watanabe, Naomichi Miyakawa +2 more | 2019-04-02 |
| 9758424 | Anisotropic glass | Seiji Inaba | 2017-09-12 |
| 9368739 | Organic electroluminescence element | Hideo Hosono, Yoshitake Toda, Satoru Watanabe, Naomichi Miyakawa, Kazuhiro Ito +1 more | 2016-06-14 |
| 8454930 | Mayenite-type compound and process for production of same | Kazuhiro Ito, Satoru Watanabe, Naomichi Miyakawa | 2013-06-04 |
| 8377413 | Method for preparing mayenite-containing oxide and method for preparing electroconductive mayenite-containing oxide | Kazuhiro Ito, Satoru Watanabe, Naomichi Miyakawa, Kazunari Watanabe | 2013-02-19 |
| 8304974 | Fluorescent lamp | Satoru Watanabe, Kazuhiro Itoh, Naomichi Miyakawa, Kazunari Watanabe | 2012-11-06 |
| 8225627 | Method for reducing diameter of bubble existing in a glass plate | Yutaka KUROIWA, Motoichi Iga | 2012-07-24 |
| 8173085 | Process for producing an oxide | Kazuhiro Ito, Satoru Watanabe, Kazunari Watanabe | 2012-05-08 |
| 8109118 | Method for removing bubbles from molten glass and process for producing glass | Mitsuru Watanabe, Yutaka KUROIWA, Motoichi Iga, Yasuji Fukasawa | 2012-02-07 |
| 7722846 | Method for preparing electroconductive mayenite type compound | Hideo Hosono, Katsuro Hayashi, Sung Wng Kim, Masahiro Hirano, Satoru Narushima | 2010-05-25 |
| 7670585 | Method for preparing electroconductive mayenite type compound | Hideo Hosono, Katsuro Hayashi, Sung Wng Kim, Masahiro Hirano, Satoru Narushima | 2010-03-02 |
| 7465433 | Method for preparing electroconductive mayenite type compound | Hideo Hosono, Katsuro Hayashi, Masashi Miyakawa, Masahiro Hirano, Sungwng Kim +1 more | 2008-12-16 |
| 6656584 | Glass fiber | Naoki Sugimoto | 2003-12-02 |
| 6653251 | Optical amplifying glass and method for its production | Naoki Sugimoto | 2003-11-25 |
| 6620748 | Light-amplifying glass, light-amplifying medium and resin-coated light-amplifying medium | Naoki Sugimoto, Yutaka KUROIWA, Setsuhisa Tanabe, Teiichi Hanada | 2003-09-16 |
| 6599853 | Optical amplifier glass | Naoki Sugimoto, Setsuhisa Tanabe | 2003-07-29 |
| 6599852 | Optical amplifying glass | Yuki Kondo, Naoki Sugimoto, Tatsuo Nagashima, Setsuhisa Tanabe | 2003-07-29 |
| 6560392 | Optical amplifying glass fiber | Naoki Sugimoto, Yutaka KUROIWA | 2003-05-06 |
| 5714840 | Plasma display panel | Ryuichi Tanabe, Naoki Sugimoto, Jiro Chiba | 1998-02-03 |
| 5599754 | Glass composition for a substrate, and substrate for plasma display made thereof | Kei Maeda, Yasumasa Nakao, Hideki Kushitani | 1997-02-04 |
| 4985375 | Glass-ceramic article and method for its production | Chikao Tanaka, Yasumasa Nakao, Kei Maeda | 1991-01-15 |