Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047262 | Cerium oxide abrasive, method for producing cerium oxide abrasive, and polishing method | Keisuke Mizoguchi, Akihiro Maezawa, Atsushi Takahashi, Natsuki Ito, Natsumi HIRAYAMA | 2018-08-14 |
| 9868885 | Polishing material particles, method for producing polishing material, and polishing processing method | Keisuke Mizoguchi, Akihiro Maezawa, Natsuki Ito, Atsushi Takahashi, Yuuki Nagai +1 more | 2018-01-16 |
| 7659548 | White light emitting diode and method of manufacturing the same | Hiroyuki Nabeta | 2010-02-09 |
| 7592192 | White light emitting diode (white LED) and method of manufacturing white LED | Hiroyuki Nabeta | 2009-09-22 |
| 7422705 | Preparation method of rare earth activated alkaline earth metal fluorohalide stimulable phosphor precursor, rare earth activated alkaline earth metal fluorohalide stimulable phosphor and radiographic image conversion panel | Hiroyuki Nabeta | 2008-09-09 |
| 7372046 | Radiation image conversion panel | Kiyoshi Hagiwara, Natsuki Ito | 2008-05-13 |
| 6638447 | Preparation method of rare earth activated alkaline earth metal fluorohalide stimulable phosphor and radiographic image conversion panel | Hiroto Itoh, Hiroyuki Nabeta, Kanae Kawabata | 2003-10-28 |
| 6531073 | Rare earth activated alkali earth metal fluorohalide stimulable phosphor, preparation method thereof and radiation image conversion panel | Haruhiko Masutomi, Yasushi Nakano, Akihiro Maezawa, Hiroto Itoh, Isao Kobayashi +1 more | 2003-03-11 |
| 6177030 | Stimulable phosphor and radiation image conversion panel by use thereof | Takehiko Shoji, Satoshi Honda, Manabu Watanabe, Masaaki Murayama, Yasushi Nakano +3 more | 2001-01-23 |
| 6168730 | Stimulable phosphor, preparation method thereof and radiation image conversion panel | Hiroyuki Nabeta, Kanae Kawabata, Haruhiko Masutomi | 2001-01-02 |
| 5952666 | Radiation image conversion panel | Yasushi Nakano, Akihiro Maezawa, Haruhiko Masutomi | 1999-09-14 |
| 5904995 | Rare earth activated alkaline earth metal fluorohalide stimulate phospor and radiation image conversion | Akihiro Maezawa, Haruhiko Masutomi, Yasushi Nakano | 1999-05-18 |
| 5744216 | Magnetic recording medium having an underlayer with cobalt containing particles of alpha Fe.sub.2 O.sub.3 or alpha FeOOH | Narito Goto, Yasunobu Kobayashi, Shunichi Iwamaru | 1998-04-28 |
| 5670245 | Magnetic recording medium comprising a magnetic layer containing ferromagnetic metallic powder, binder, and aliphatic acid | Ryosuke Isobe, Akira Saitoh, Akihiko Seki | 1997-09-23 |
| 5527603 | Magnetic recording medium | Ryosuke Isobe | 1996-06-18 |