| 1933 |
In 1933, the Automotive Department was established at Toyoda Automatic Loom Works, and the development of automobiles began in earnest. |
| 1934 |
Steelmaking division established within Toyota Industries Corporation (now Toyota Industries Corporation) |
| 1934 |
In the following year, the steel making division, which was the starting point for Aichi Steel, was established, and development of specialty steel for use in automobiles began. |
| 1934 |
Aichi Steel was established in 1934. |
| 1934 |
Development and application of new acid bath technology for stainless steel |
| 1934 |
Opening of the Forging Technology Museum |
| 1934 |
Market launch of MAGFINE 18/20, anisotropic Nd-Fe-B resin bonded magnet |
| 1934 |
Development of high sensitivity amorphous magnetic impedance (MI) sensor |
| 1934 |
Market launch of ScreenBar stainless steel shapes |
| 1934 |
Market launch of MAGFINE 25 and MAGFINE 21H, powerful heat-resistant anisotropic Nd-Fe-B resin bonded magnets for automobiles |
| 1934 |
Development of ASTA, a new titanium alloy |
| 1934 |
Brought MAGFIT DX and MAGFIT IP dental magnetic attachments to market |
| 1934 |
Brought TetsuRiki Agri with Iron ions to market |
| 1934 |
Brought TetsuRiki Agri Super Great and TetsuRiki Agri F10 to market |
| 1934 |
Brought AS shot abrasive to market |
| 1934 |
Completed installation of small/medium precision facility |
| 1934 |
Development of navigation technology for underground markets designed for smartphones using 6-axis motion sensors |
| 1934 |
Development of AMI306 compass for smartphones |
| 1934 |
Development of new Dy-free MAGFINE powder |
| 1934 |
AICHI FORGE (THAILAND) CO., LTD. moved to Pinthong |
| 1934 |
Brought small diameter stainless steel reinforcing bar ASCON-D4 to market |
| 1940 |
Development and commercialization of new stainless steel pickling technology |
| 1940 |
Forging technology hall opening |
| 1940 |
Commercialization of neodymium-based anisotropic bonded magnets "Magfine® 18/20" |
| 1940 |
Commercialization of stainless steel shaped steel [Screen bar] |
| 1940 |
Commercialization of high magnetic force, high heat resistance automotive neodymium-based anisotropic bonded magnets "Magfine® 25" and "Magfine® 21H" |
| 1940 |
Development of new titanium alloy "ASTA" |
| 1940 |
Commercialization of magnetic attachments for dental use "Magfit DX" and "Magfit IP" |
| 1940 |
Commercialization of "Steel Power Agribusiness・Aqua" |
| 1940 |
Commercialization of "Steel Power Agribusiness Super Great" and "Steel Power Agribusiness F10" |
| 1940 |
Commercialization of grinding material "AS Shot®" |
| 1940 |
Installation of nickel recycling facility "Briquette Manufacturing Equipment" |
| 1940 |
Completion of Small and Medium-sized Precision Re-Engineering |
| 1940 |
Development of underground shopping street navigation technology utilizing 6-axis motion sensors for mobile devices |
| 1940 |
Development of electronic compass for smartphones "AMI306" |
| 1940 |
Development of new Magfine® magnetic powder without Dysprosium additive |
| 1940 |
Aichi International (Thailand) Co., Ltd. relocated to Pinton |
| 1940 |
Commercialization of fine stainless steel rebar "ASCON®-D4" |
| 1940 |
Development and introduction of a rotational bending fatigue testing device under high-pressure hydrogen gas environment |
| 1940 |
Successful development of next-generation fertilizer enabling agriculture on poor soil |
| 1940 |
Development of EV electric axle that achieves 40% miniaturization and weight reduction at 34,000 rpm, a world first |
| 2019-03 |
(Liquidation completed in March 2019) |
| 2019-03 |
Liquidation completed in March 2019 |
| 2024-02 |
(Liquidation completed in February 2024) |
| 2024-02 |
Liquidation completed in February 2024 |
