MK

Masatoshi Kameshima

Nichia: 19 patents #80 of 1,531Top 6%
FU Futaba: 2 patents #83 of 292Top 30%
Overall (All Time): #240,834 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8169131 Fluorescent material and light-emitting device Yoshinori Murazaki, Shinpei Kinoshita, Suguru Takashima, Hiroto Tamaki 2012-05-01
8058793 Nitride phosphor and production process thereof, and light emitting device Hiroto Tamaki, Motokazu Yamada, Takahiro Naitou, Kazuhiko Sakai 2011-11-15
8030839 Phosphor activated with europium, light emitting device using the same and method of manufacturing the phosphor Shoji Hosokawa 2011-10-04
7964113 Nitride phosphor and production process thereof, and light emitting device Hiroto Tamaki, Suguru Takashima, Motokazu Yamada, Takahiro Naitou, Kazuhiko Sakai +1 more 2011-06-21
7963817 Phosphor-containing molded member, method of manufacturing the same, and light emitting device having the same Shoji Hosokawa, Hiroto Tamaki, Masatsugu Ichikawa, Shoichi Yamada, Daisuke Iwakura 2011-06-21
7951308 Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor Hiroto Tamaki, Suguru Takashima, Takahiro Naitou 2011-05-31
7951307 Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor Hiroto Tamaki, Suguru Takashima, Takahiro Naitou 2011-05-31
7951306 Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor Hiroto Tamaki, Suguru Takashima, Takahiro Naitou 2011-05-31
7854859 Nitride phosphor, method for producing this nitride phosphor, and light emitting device that uses this nitride phosphor Shoji Hosokawa, Suguru Takashima, Hiroto Tamaki, Takayuki Shinohara, Takahiro Naitou +1 more 2010-12-21
7794624 Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor Hiroto Tamaki, Suguru Takashima, Takahiro Naitou 2010-09-14
7723740 Light emitting device Suguru Takashima, Hiroto Tamaki, Junji Takeichi, Yoshinori Murazaki, Shinpei Kinoshita 2010-05-25
7658866 Fluorescent material and light-emitting device Yoshinori Murazaki, Shinpei Kinoshita, Suguru Takashima, Hiroto Tamaki 2010-02-09
7597823 Nitride phosphor and production process thereof, and light emitting device Hiroto Tamaki, Suguru Takashima, Motokazu Yamada, Takahiro Naitou, Kazuhiko Sakai +1 more 2009-10-06
7556744 Nitride phosphor and production process thereof, and light emitting device Hiroto Tamaki, Suguru Takashima 2009-07-07
7488432 Fluorescent material and light-emitting device Yoshinori Murazaki, Shinpei Kinoshita, Suguru Takashima, Hiroto Tamaki 2009-02-10
7297293 Nitride phosphor and production process thereof, and light emitting device Hiroto Tamaki, Suguru Takashima 2007-11-20
7258816 Nitride phosphor and method for preparation thereof, and light emitting device Hiroto Tamaki, Suguru Takashima 2007-08-21
6905635 Gallium nitride phosphor, its method of manufacture, and a display device using the phosphor Hiroto Tamaki, Yoshitaka Sato 2005-06-14
6780346 Gallium nitride phosphor and method for producing it Hiroto Tamaki, Yoshitaka Sato 2004-08-24