| Year | Detail |
| 1875 |
Setup a factory, beginning of Toshiba. |
| 1890 |
Fujioka established Hakunetsu-sha Co. Ltd. |
| 1894 |
The company produced waterwheel power generators (60 kW) and electric fans. |
| 1895 |
Company-produced induction motors. |
| 1896 |
Tokyo Hakunetsu Dentokyuu Seizo Co. Ltd. Established (renamed Tokyo Electric Company in 1899). |
| 1904 |
Shibaura Engineering Works Co., Ltd. Established. |
| 1915 |
Manufactured X-ray tubes. |
| 1919 |
Produced radio transmission tubes. |
| 1921 |
Invented the double coil electric bulb. |
| 1923 |
Manufactured 40-ton DC electric locomotive. |
| 1924 |
Started trial manufacture of cathode-ray tubes and manufactured radio receivers. |
| 1930 |
Manufactured electric washing machines and refrigerators. |
| 1931 |
Released vacuum cleaners. |
| 1936 |
Completed 150kilowatt broadcast transmitter for NHK. |
| 1939 |
Tokyo Electric Company merged with Shibaura Engineering Works Co. Ltd. and established Tokyo Shibaura Electric Co. Ltd. |
| 1940 |
Manufactured fluorescent lamp. |
| 1942 |
They acquired Shibaura Mazda Industry Co. Ltd. and Nippon Medical Electric Co. Ltd. |
| 1943 |
Absorbed Tokyo Electric Co. Ltd. and Toyo Fire Brick Co. Ltd. |
| 1949 |
Completed gas turbine for electricity generation. |
| 1952 |
Completed TV broadcast transmitters and TV microwave relay system. |
| 1955 |
Acquired Dengyo-sha Prime Mover Works Ltd. and later released electric rice cookers. |
| 1960 |
Developed color TV. |
| 1961 |
Acquired Ishikawajima-Shibaura Turbine Co. Ltd. |
| 1963 |
Completed 12,500kW nuclear power turbine generators. |
| 1967 |
Completed the world's first automatic zip code reader. |
| 1978 |
The official English trade name of the company became "Toshiba Corporation." |
| 1984 |
Japanese official trade name of the company became "Toshiba." |
| 1989 |
Introduced notebook personal computer Dynabook. |
| 2001 |
Commercialized the world's first HDD & DVD video recorder. |
| 2003 |
Transferred electric equipment for manufacturing plants business to TMA Electric Corporation (now Toshiba Mitsubishi-Electric Industrial Systems Corporation). |
| 2006 |
Acquired Westinghouse's nuclear power business. |
| 2009 |
They acquired the HDD business from Fujitsu Ltd. |
| 2011 |
Acquired Landis+Gyr AG and its group of companies and closed Hino Works. |
| 2012 |
Toshiba Tec Corporation acquired the retail store solutions business of US-based IBM (International Business Machines Corporation). |
| 2017 |
Opened an Integrated Hydrogen Application Center at Fuchu Complex. |
| 2021 |
Launched Quantum Key Distribution (QKD) system business. |
| 2022 |
Developed world‘s first Lightweight, Compact, High-Power Superconducting Motor Prototype for Mobility Applications. |
| 2023 |
Established "Regenerative Innovation Centre" in Germany and further opened "Quantum Technology Centre“ in the UK. |