Age, Biography and Wiki

Roberto del Rosario (Roberto Legaspi del Rosario) was born on 7 June, 1919 in Pasay, Philippines. Discover Roberto del Rosario's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is He in this year and how He spends money? Also learn how He earned most of networth at the age of 104 years old?

Popular As Roberto Legaspi del Rosario
Occupation N/A
Age 105 years old
Zodiac Sign Gemini
Born 7 June, 1919
Birthday 7 June
Birthplace Pasay, Philippine Islands
Date of death July 30, 2003 (aged 84)
Died Place N/A
Nationality Philippines

We recommend you to check the complete list of Famous People born on 7 June. He is a member of famous with the age 105 years old group.

Roberto del Rosario Height, Weight & Measurements

At 105 years old, Roberto del Rosario height not available right now. We will update Roberto del Rosario's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

Physical Status
Height Not Available
Weight Not Available
Body Measurements Not Available
Eye Color Not Available
Hair Color Not Available

Dating & Relationship status

He is currently single. He is not dating anyone. We don't have much information about He's past relationship and any previous engaged. According to our Database, He has no children.

Family
Parents Not Available
Wife Not Available
Sibling Not Available
Children Not Available

Roberto del Rosario Net Worth

His net worth has been growing significantly in 2022-2023. So, how much is Roberto del Rosario worth at the age of 105 years old? Roberto del Rosario’s income source is mostly from being a successful . He is from Philippines. We have estimated Roberto del Rosario's net worth , money, salary, income, and assets.

Net Worth in 2023 $1 Million - $5 Million
Salary in 2023 Under Review
Net Worth in 2022 Pending
Salary in 2022 Under Review
House Not Available
Cars Not Available
Source of Income

Roberto del Rosario Social Network

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Timeline

1975

Del Rosario held the patent to the Sing Along System, a type of karaoke system which he developed in 1975. He filed a patent infringement case against a Chinese company before the Supreme Court. In 1996, the court ruled that the Chinese company violated his patent rights. He was recognized as the sole holder of a patent for a karaoke system in the world. However, most scholars credit Daisuke Inoue, a Japanese, as the inventor of the karaoke. Inoue invented the karaoke in 1971.

1919

Roberto Legaspi del Rosario (June 7, 1919 – July 30, 2003) was a Filipino entrepreneur who is best known as the patentholder of the Sing Along System, a type of karaoke system he developed in 1975. Due to the fact that he was the first to patent a karaoke system, he is often erroneously referred to as the inventor of karaoke. However, Daisuke Inoue created a karaoke system four years earlier, in 1971.

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