Yes he has five siblings.
He has 4 other siblings.
"Theft" is not a challenge for an inventor any more than it is for anyone else. Theft is taking something with the intention of permanently depriving its owner of it. Copying an invention is not theft because the inventor has not been deprived of the invention after it has been copied: the inventor still knows what the invention is. On the other hand, the risk of someone copying his or her invention is a challenge for an inventor. The person who copied the invention can get the benefit of the invention without any of the cost and effort that the inventor had to go to to make the invention. That might make the inventor worse off. The patent system exists to allow inventors to protect their inventions.
Look him up on Wikipedia, i'm sure you'll find lots of personal information!
um... pretty sure no-one's 'discovered' any robots, but if you mean the people who first saw them, then I guess that'd be the inventor of the robot? And the answer to THAT question would probably be someone in Japan. No racism intended. :)
No! An inventor can be anybody with any occupation (or none at all!). All a person needs to become an inventor is an idea, which is usually followed by a Patent Application. If your invention requires "electronics", you can hire people who specialize in that field to do that part of the work for you. For anyone interested in inventing or the patent application process, Nolo publishes a wonderful book called Patent It Yourself; it only costs about $50 and can be found at most major booksellers.
how many siblings does john harold johnson have
No.
he is my brother
Yes, Sarah Boone had siblings. She had seven siblings, although not much is known about them. Sarah Boone was the inventor who received a patent for an improved ironing board design in 1892.
He is an only child
yes
Magic Johnson has six siblings. His father worked at General Motors, and his mother worked as a custodian at a school.
No, James Weldon Johnson and his wife, Grace Nail Johnson did not have any children.
Jimmie Johnson has two younger brothers named Jarit and Jessie.
Yes, he's the youngest of 4 boys!
Yes, Valerie Thomas, the inventor of the Illusion Transmitter, has siblings. She has both a brother and a sister.
No he doesn't. only child