Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129629 | Method of evaluating whiteness, method of evaluating comparative whiteness, light source and luminaire | Kenji Mukai, Toshio Mori, Yoshio Manabe, Masaaki Hama | 2006-10-31 |
| 7098586 | Method of evaluating whiteness, method of evaluating comparative whiteness, light source and luminaire | Kenji Mukai, Toshio Mori, Yoshio Manabe, Masaaki Hama | 2006-08-29 |
| 6947130 | Method of evaluating whiteness, method of evaluating comparative whiteness, light source and luminaire | Kenji Mukai, Toshio Mori, Yoshio Manabe, Masaaki Hama | 2005-09-20 |