Phosphor composition, phosphor-coating composition, discharge lamp, and preparation method thereof

Assignee

• Nichia Kagaku Kogyo K.K.

Inventors

• Kouichi Okada (27 patents)
• Toshiaki Tateiwa (3 patents)
• Tetsuya Sadamoto (3 patents)
• Yoshihito Hario (3 patents)
• Yuji Itsuki (5 patents)
• Masato Fujiwara (47 patents)
• Osamu Sakai (76 patents)
• Kenji Fujino (18 patents)

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