Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9119271 | Lighting device to produce preferable preception of skin color | Naoko Takei, Sayaka Nishi, Takashi Saito | 2015-08-25 |
| 8598608 | Light emitting device | Ikko Kuzuhara | 2013-12-03 |
| 8587190 | Illumination device having improved visual perception of a skin color | Naoko Takei, Sayaka Yamaguchi, Takashi Saito | 2013-11-19 |
| 8562132 | Photometry device | Takashi Saito, Hiroki Noguchi, Naohiro Toda, Ayako Tsukitani, Akira Takasima +4 more | 2013-10-22 |
| 8546823 | Light emitting device and illumination apparatus including same | Naoko Takei | 2013-10-01 |
| 7717589 | Light emitting device using light emitting diode chip | Masaru Sugimoto, Hideyoshi Kimura, Ryoji Yokotani, Yutaka Iwahori, Takuma Hashmoto +4 more | 2010-05-18 |
| 7292416 | CPP magneto resistive head with decreased variation in asymmetry and output | Takayoshi Ohtsu, Satoshi Shigematsu, Takao Imagawa, Kouji Kataoka, Masatoshi Arasawa +1 more | 2007-11-06 |
| 7031123 | Magneto resistive head and magnetic recording apparatus | Takayoshi Ohtsu, Satoshi Shigematsu, Takao Imagawa, Kouji Kataoka, Masatoshi Arasawa +1 more | 2006-04-18 |