
Hiroyuki Watanabe
ToyotaDevelopment lead
Chief engineer of the ninth- and tenth-generation Crowns, and later program director for automated driving systems
Timeline
- 1967
Joined
Toyota Motor Corporation
- 1986
Chief engineer, Crown
- 1991

- 1991
Crown 9th generation1991–1995Development lead
The Ninth Generation Against Headwinds
The Crown, which had become Japan's representative flagship in the 1980s, entered a time of hardship from the ninth generation. Toyota also brought Lexus's top model, the LS, to Japan as the Celsior, reaching a turning point where the position of "Someday, a Crown" changed. Then the bubble economy burst, demand for luxury cars fell, and competition with imported cars intensified. The ninth and tenth generations came out amid these headwinds, and Watanabe, who led their development, had honed his skills under Kenichi Imaizumi of "Someday, a Crown." From Watanabe's time, the Crown entered a period of transformation.
- 1995
Crown 10th generation1995–2001Development lead
- 1996
Director
- 1999
Managing Director
- 2001
Senior Managing Director
- 2005
Senior Technical Executive
- 2014
Advisor
Connections

Hiroyuki Watanabe
Profile
Chief engineer of the ninth- and tenth-generation Crown.
Translated from Japanese sources.
Toyota engineers
Isao TsuzukiSupra
Takanobu FukuokaLand Cruiser
Kazuo OkamotoCelsior
Takayuki TomoharaMark II
Takayasu HondaCorolla
Masanao ShiomiEstima
Tadakiyo WatanabeMark II
Takeshi UchiyamadaPrius