Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069439 | Phosphor material, method of manufacturing the same and display device | Naotoshi Matsuda, Miwa Okumura, Keiko Albessard | 2000-05-30 |
| 5893999 | Ultrafine inorganic phosphor, specifically binding material labeled with this phosphor, and detection method using this specific binding material | Hirotami Koike, Miwa Okumura, Keiko Albessard, Naotoshi Matsuda | 1999-04-13 |
| 5851428 | Phosphor and manufacturing method thereof | Naotoshi Matsuda, Miwa Okumura, Keiko Albessard, Kazuhiro Kawasaki, Seiji Yokota +2 more | 1998-12-22 |
| 5814932 | Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen | Naotoshi Matsuda, Keiko Albessard, Miwa Okumura, Takeshi Takahara, Takeo Itou | 1998-09-29 |
| 5811924 | Fluorescent lamp | Miwa Okumura, Naotoshi Matsuda, Keiko Albessard, Fusayoshi Kido, Iwao Mitsuishi | 1998-09-22 |
| 5808409 | Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen | Naotoshi Matsuda, Keiko Albessard, Miwa Okumura, Takeshi Takahara, Takeo Itou | 1998-09-15 |
| 5644193 | Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen | Naotoshi Matsuda, Keiko Albessard, Miwa Okumura, Takeshi Takahara, Takeo Itou | 1997-07-01 |
| 5640016 | Rare-earth oxysulfide scintillators and X-ray detectors using rare-earth oxysulfide scintillators | Naotoshi Matsuda, Miwa Okumura, Kazuto Yokota | 1997-06-17 |
| 5604396 | Luminescent material for mercury discharge lamp including phosphor and a continuous protective layer | Akio Watanabe, Shoji Naoki, Fumiyasu Yanagisawa, Kenji Terashima | 1997-02-18 |
| 5289081 | Fluorescent lamp with phosphor having coated phosphor particles | Hidenori Ito, Akira Taya, Yoji Yuge, Kazuaki Nakagawa, Shigeru Ando +1 more | 1994-02-22 |
| 5115306 | Projection CRT with a green emitting terbium activated lanthanum oxychloride phosphor exhibiting nearly constant light-output of elevated temperatures | Nobuyuki Tsuda, Fukaya Ajiro, Nagai Hitosi | 1992-05-19 |
| 5029320 | Thin film electroluminescence device with Zn concentration gradient | Fusayoshi Kido, Naotoshi Matsuda, Hideo Yoshikawa | 1991-07-02 |
| 4863882 | Rare earth oxysulfide ceramics | Naotoshi Matsuda, Kazuto Yokota | 1989-09-05 |
| 4804882 | Cathode-ray tube including a white phosphor screen | Takeshi Takahara, Mitsuhiro Oikawa, Yoshinori Tetsuishi, Kazuaki Higuchi | 1989-02-14 |
| 4774150 | Thermal barrier coating | Kagetaka Amano, Hiromitsu Takeda, Takao Suzuki, Masayuki Itoh, Yoshikazu Takahashi | 1988-09-27 |
| 4752424 | Method of manufacturing a rare earth oxysulfide ceramic | Naotoshi Matsuda, Kazuto Yokota | 1988-06-21 |
| 4604549 | Orange-yellow emitting phosphor and cathode-ray tube employing the same | Naotoshi Matsuda | 1986-08-05 |
| 4518985 | Projection type green cathode ray tube, method for manufacturing phosphor screen for the same, and projection video device using the same | Nobuyuki Tsuda, Norio Koike, Sakae Ajiro | 1985-05-21 |
| 4436646 | Green-emitting phosphor for cathode-ray tube | Takeshi Takahara, Takeo Sato, Takeo Itou | 1984-03-13 |