Issued Patents All Time
Showing 26–50 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7453206 | Plasma display panel and method for increasing charge capacity of a display cell | Morio Fujitani, Hiroyuki Yonehara, Masaki Aoki, Keisuke Sumida, Hideki Asida | 2008-11-18 |
| 7439675 | Plasma display panel having a magnesium oxide protective film and method for producing same | Masaki Aoki, Yumi Kondo, Kazuhiko Sugimoto, Hiroshi Setoguchi, Yoshinori Tanaka +1 more | 2008-10-21 |
| 7425164 | Plasma display panel manufacturing method | Yoshinori Tanaka, Masaki Aoki, Kazuhiko Sugimoto, Hiroshi Setoguchi | 2008-09-16 |
| 7423376 | Plasma display device | Hiroshi Setoguchi, Masaki Aoki, Kazuhiko Sugimoto, Yuichiro Miyamae, Yoshinori Tanaka +1 more | 2008-09-09 |
| 7423368 | Plasma display and method of producing phosphor used therein | Yuichiro Miyamae, Masaki Aoki, Kazuhiko Sugimoto, Keiji Horikawa, Tanaka Yoshinori +1 more | 2008-09-09 |
| 7396489 | Plasma display device and method of manufacturing same | Keiji Horikawa, Yuichiro Miyamae, Masaki Aoki, Kazuhiko Sugimoto, Yoshinori Tanaka +1 more | 2008-07-08 |
| 7288889 | Ba-based blue phosphor material provided with a particle surface coating and plasma display panel using the same | Hiroyuki Kawamura, Masaki Aoki, Kazuhiko Sugimoto, Mitsuhiro Otani | 2007-10-30 |
| 7285913 | Plasma display device having blue phosphor layers with alkaline earth metal aluminate containing molybdenum or tungsten | Kojiro Okuyama, Takehiro Zukawa, Masahiro Sakai, Seigo Shiraishi, Kazuhiko Sugimoto +1 more | 2007-10-23 |
| 7271538 | Plasma display panel having a reduced impurity gas content | Kazuhiko Sugimoto, Masaki Aoki, Yuichiro Miyamae, Keiji Horikawa, Yoshinori Tanaka +2 more | 2007-09-18 |
| 7268492 | Plasma display device with green emitting phosphor that becomes positively charged | Yoshinori Tanaka, Masaki Aoki, Kazuhiko Sugimoto, Yuichiro Miyamae, Hiroshi Setoguchi +1 more | 2007-09-11 |
| 7261917 | Plasma display and method of producing phosphor used therein | Keiji Horikawa, Masaki Aoki, Kazuhiko Sugimoto, Yuichiro Miyamae, Tanaka Yoshinori +1 more | 2007-08-28 |
| 7245078 | Plasma display panel having protective layer with magnesium oxide and magnesium carbide | Kazuyuki Hasegawa, Kaname Mizokami, Yoshinao Oe, Masaki Aoki | 2007-07-17 |
| 7238303 | Phosphor and plasma display device | Kojiro Okuyama, Takehiro Zukawa, Masahiro Sakai, Seigo Shiraishi, Kazuhiko Sugimoto +1 more | 2007-07-03 |
| 7232530 | Plasma display device and production method therefor | Hiroyuki Kawamura, Mitsuhiro Otani, Masaki Aoki, Kazuhiko Sugimoto | 2007-06-19 |
| 7223987 | Process for producing phosphor and plasma display panel unit | Kazuhiko Sugimoto, Masaki Aoki, Yoshinori Tanaka, Hiroshi Setoguchi | 2007-05-29 |
| 7218050 | Plasma display panel | Kazuyuki Hasegawa, Kaname Mizokami, Yoshinao Oe, Masaki Aoki | 2007-05-15 |
| 7208102 | Plasma display unit, phosphor and process for producing phosphor | Masaki Aoki, Hiroyuki Kawamura, Kazuhiko Sugimoto, Mitsuhiro Otani | 2007-04-24 |
| 7204939 | Plasma display apparatus, fluorescent material, and fluorescent material manufacturing method | Kazuhiko Sugimoto, Mitsuhiro Otani, Hiroyuki Kawamura, Masaki Aoki | 2007-04-17 |
| 7192325 | Process for producing phosphor and plasma display panel unit | Kazuhiko Sugimoto, Masaki Aoki, Yoshinori Tanaka, Hiroshi Setoguchi | 2007-03-20 |
| 7183705 | Plasma display unit, phosphor and process for producing phosphor | Masaki Aoki, Hiroyuki Kawamura, Kazuhiko Sugimoto, Mitsuhiro Otani, Hiroshi Setoguchi | 2007-02-27 |
| 7176627 | Process for producing phosphor and plasma display panel unit | Kazuhiko Sugimoto, Masaki Aoki, Yoshinori Tanaka, Hiroshi Setoguchi | 2007-02-13 |
| 7161298 | Plasma display unit | Hiroyuki Kawamura, Kazuhiko Sugimoto, Masaki Aoki, Mitsuhiro Otani, Hiroshi Setoguchi | 2007-01-09 |
| 7147802 | Phosphor and method for production thereof and plasma display device | Kazuhiko Sugimoto, Mitsuhiro Otani, Hiroyuki Kawamura, Masaki Aoki | 2006-12-12 |
| 7125306 | Sealing method and apparatus for manufacturing high-performance gas discharge panel | Yoshiki Sasaki, Kinzou Nonomura, Hiroyuki Yonehara, Katuyoshi Yamashita, Nobuyuki Kirihara +2 more | 2006-10-24 |
| 7070471 | Production method for plasma display panel | Akira Shiokawa, Hiroyosi Tanaka, Yoshiki Sasaki, Masafumi Ookawa | 2006-07-04 |