Article Detail Who invented Laptop ? Answer: Adam Osborne in 1981. Similar Questions : 1. Who invented Laser ? Answer: Charles H. Townes 2. Who invented Transformer ? Answer: Ottó Bláthy 3. Who invented Locomotive ? Answer: George Stephenson was first to buit steam locomotives. 4. Who invented Java Language ? Answer: James Gosling 5. Who invented Open Heart Surgery ? Answer: Dr. Daniel Hale Williams 6. Who invented Printing Press ? Answer: Johannes Gutenberg 7. Who invented Proton ? Answer: Ernest Rutherford Read more from - Important Inventions