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Patent applications and USPTO patent grants for Itsuki; Yuji.The latest application filed is for "ultraviolet light irradiation device for suntan".
Patent | Date |
---|---|
Ultraviolet light irradiation device for suntan Grant 9,421,395 - Ono , et al. August 23, 2 | 2016-08-23 |
Ultraviolet Light Irradiation Device For Suntan App 20160082280 - ONO; Jiro ;   et al. | 2016-03-24 |
Phosphor composition, phosphor-coating composition, discharge lamp, and preparation method thereof Grant 5,523,018 - Okada , et al. June 4, 1 | 1996-06-04 |
Phosphor composition, phosphor-coating composition, discharge lamp and preparation method thereof Grant 5,433,888 - Okada , et al. July 18, 1 | 1995-07-18 |
Phosphor composition used for fluorescent lamp and fluorescent lamp using the same Grant 5,049,779 - Itsuki , et al. September 17, 1 | 1991-09-17 |
Light-emitting composition and fluorescent lamp Grant 4,890,033 - Ichinomiya , et al. December 26, 1 | 1989-12-26 |
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