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Iwakichi Kajima Begins Carpentry Business in Edo
- When
- 1840
- Where
- Edo
Iwakichi Kajima started a carpentry business in Edo in 1840, marking the founding of the present-day Kajima Corporation.
In 1840, Iwakichi Kajima initiated a carpentry business in Edo, which is present-day Tokyo. This activity is identified as the beginning of the present-day company. The event is sourced from historical records confirming the year and the founder's name.
Sources
- Kajima Wikipedia, revision of 2026-09-20
Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.