Summary
The Automotive World Conference 2021 was held as scheduled January 20 through 22, 2021, at the Tokyo Big Site exhibition hall. As the event was held in the midst of the COVID-19 pandemic, thorough enforcement of measures including the wearing of masks, alcohol disinfection, and the checking of body temperatures with thermal imaging cameras was undertaken.
With the declaration of a state of emergency, it was noted that some exhibits were cancelled and others were by panel display only without representatives at the booths to explain the contents. According to the organizer, Reed Exhibitions Japan Ltd., the total number of visitors to the Automotive World Conference 2021 and the concurrent technology expo was 14,804 over the three days.
This report introduces the exhibits related to electrification focusing on exhibits at the 12th EV Japan EV, HV, & FCV Japan Expo as well as the 7th Car-Mecha Japan Automotive Components and Processing Technology Expo, the 11th Automotive Lightweight Technology Expo, and the 13th Car-Ele Japan International Automotive Electronics Technology Expo, all specialized shows within Automotive World.
| EV, HV, & FCV Technology Expo exhibition hall | Nippon Piston Ring’s powder core motor |
Related reports:
MarkLines Online Exhibition 2020: Electrification-Related Technology (Sep. 2020)
Automotive World 2020: Electrification-related technologies (2) (Mar. 2020)
Automotive World 2020: Electrification-related technologies (1) (Feb. 2020)
Local Reconstruction Note
This article has been expanded from the visible local mirror text, headings, tags, image captions, tables, and related local article titles. It is presented as a reconstructed reading version, not as a hidden original document.
Motors, inverters, converters, chargers (PUES, Panatronic Japan)
The source outline identifies this section as part of “Automotive World 2021: Electrification Technologies”. Based on the available local metadata, this section should be read through the lens of Connector, Busbar, Nippon Piston Ring, TOP, Takagi Seiko, PUES and the visible introduction, figures, captions, and tables.
Motors, axial-gap motors (TOP, Nippon Piston Ring)
The source outline identifies this section as part of “Automotive World 2021: Electrification Technologies”. Based on the available local metadata, this section should be read through the lens of Connector, Busbar, Nippon Piston Ring, TOP, Takagi Seiko, PUES and the visible introduction, figures, captions, and tables.
Current sensors, busbars (Suncall, Takagi Seiko)
The source outline identifies this section as part of “Automotive World 2021: Electrification Technologies”. Based on the available local metadata, this section should be read through the lens of Connector, Busbar, Nippon Piston Ring, TOP, Takagi Seiko, PUES and the visible introduction, figures, captions, and tables.
Capacitors, high-voltage connectors (Murata, Stäubli/Solton)
The source outline identifies this section as part of “Automotive World 2021: Electrification Technologies”. Based on the available local metadata, this section should be read through the lens of Connector, Busbar, Nippon Piston Ring, TOP, Takagi Seiko, PUES and the visible introduction, figures, captions, and tables.
Motor cores (Yoshikawa Kogyo FineTech, Fine Steel)
The source outline identifies this section as part of “Automotive World 2021: Electrification Technologies”. Based on the available local metadata, this section should be read through the lens of Connector, Busbar, Nippon Piston Ring, TOP, Takagi Seiko, PUES and the visible introduction, figures, captions, and tables.
Related Local Signals
Nearby records in the local archive include Taipei AMPA 2026: Foxconn’s EV Technology; Smart Energy Week 2026: Batteries and Charging; Electrified Vehicle (xEV) Sales Monthly Report (March 2026); Geely i-HEV Intelligent Hybrid Technology Presentation. These titles can be used as adjacent evidence when comparing suppliers, technologies, markets, and reporting periods.