Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124701 | Phosphor particles | Kazuyuki Matsumura, Yoshiteru Sakatume | 2021-09-21 |
| 10316248 | Hexafluoromanganate (IV), complex fluoride phosphor, and methods respectively for producing said products | Masatoshi Ishii | 2019-06-11 |
| 10294418 | Complex fluoride phosphor and method for producing same | Masatoshi Ishii | 2019-05-21 |
| 10288260 | Turn signal for vehicle | Toshihiko Tsukatani, Toshihiro Tsumori, Kazuhiro Wataya, Takehisa Minowa | 2019-05-14 |
| 10266763 | Mn-activated complex fluoride phosphor and method of producing thereof | Hirofumi Kawazoe, Isamu Fujioka, Kazuhiro Wataya, Hajime Nakano | 2019-04-23 |
| 10214687 | Method for producing and method for processing complex fluoride phosphor | — | 2019-02-26 |
| 10202547 | Adjustment component and light-emitting device | Toshihiro Tsumori, Takehisa Minowa, Kazuhiro Wataya | 2019-02-12 |
| 9982189 | Wavelength conversion member and light-emitting device | Toshihiro Tsumori, Masatoshi Ishii, Takehisa Minowa | 2018-05-29 |
| 9657221 | Wavelength conversion member and light-emitting device | Toshihiro Tsumori, Takehisa Minowa, Kazuhiro Wataya | 2017-05-23 |
| 9611425 | Method for treating Mn-activated complex fluoride phosphor | Kazuhiro Wataya | 2017-04-04 |
| 9598636 | Phosphor surface treatment method | Masatoshi Ishii | 2017-03-21 |
| 8974696 | Preparation of complex fluoride and complex fluoride phosphor | Yasushi Takai | 2015-03-10 |
| 7438831 | Zirconium or hafnium and manganese-containing oxides | — | 2008-10-21 |
| 7390436 | Zirconium or hafnium-containing oxides | — | 2008-06-24 |
| 7314581 | Rare earth phosphate and making method | — | 2008-01-01 |
| 7157148 | Heat-resistant coated member | Yasushi Takai, Noriaki Hamaya | 2007-01-02 |
| 6753085 | Heat-resistant coated member | Yasushi Takai, Noriaki Hamaya | 2004-06-22 |
| 6596397 | Thermal spray particles and sprayed components | Takao Maeda | 2003-07-22 |
| 6458196 | Conductive filler | — | 2002-10-01 |
| 6410471 | Method for preparation of sintered body of rare earth oxide | — | 2002-06-25 |
| 6387339 | Rare earth oxide particles and method for preparation thereof | Shigeru Sakai | 2002-05-14 |
| 5644037 | Method for the preparation of polyhedral particles of a rare earth ammonium double oxalate | Isamu Fujioka, Shigeru Sakai | 1997-07-01 |
| 5545386 | Method for the preparation of globular particles of a rare earth oxide | Shigeru Sakai | 1996-08-13 |
| 5332558 | Rare earth oxide powder and method for the preparation thereof | Tomoyuki Yamada, Norifumi Yoshida | 1994-07-26 |