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Satoshi Tachibana Patents |
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Inventor: Tachibana; Satoshi
Address: Wakayama, JP
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7282597 |
Ascorbic acid derivatives and skin-whitening cosmetics |
October 16, 2007 |
| It is an object to provide an L-ascorbic acid derivative which can keep the L-ascorbic acid stable to heat and light and thus has a long shelf life, which is high in permeability into the skin, which can be quickly hydrolyzed by phosphatase, an enzyme that is ubiquitous in vivo, and |
| 6753997 |
Magnetic field generator for optical devices utilizing magneto-optical effect |
June 22, 2004 |
| A small-sized magnetic field generator which is suitable for mass production and provides better output stability. A plurality of coils are formed on a non-magnetic insulating material by depositing at least one layer of conductive film in a spiral pattern. A hollow is made in the ce |
| 6352432 |
Karaoke apparatus |
March 5, 2002 |
| A karaoke apparatus is provided in which a plurality of singers can sing at a time and superiority/inferiority of singing voices can be matched. One karaoke music piece is performed, and two persons sing the music piece at a time by using different microphones. Singing voice signals inpu |
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