Profile
Naoki Ono is President, CEO & Representative Director at HORAI Co., Ltd. since 2024.
Serving as Chairman at Mitsubishi Materials Corp.
since 2025.
Director at Mitsubishi UBE Cement Corp.
since 2014.
Independent Outside Director at Yamaha Motor Co., Ltd. starting in 2026.
Former Outside Director at PS Construction Co., Ltd. from 2014 to 2017.
Naoki Ono active positions
| Companies | Position | Start |
|---|---|---|
| MITSUBISHI MATERIALS CORPORATION | Chairman | 2025-03-31 |
| HORAI CO., LTD. | Chief Executive Officer | - |
| YAMAHA MOTOR CO., LTD. | Director/Board Member | 2026-02-28 |
Mitsubishi UBE Cement Corp.
Mitsubishi UBE Cement Corp. Construction MaterialsNon-Energy Minerals Constructs cement projects | Director/Board Member | 2014-03-31 |
Former positions of Naoki Ono
| Companies | Position | End |
|---|---|---|
| PS CONSTRUCTION CO., LTD. | Director/Board Member | 2017-06-26 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Mitsubishi Materials Corp.
Mitsubishi Materials Corp. Metal FabricationProducer Manufacturing Manufactures and supplies processed copper products, electronic materials, cement and ready made concrete products | Producer Manufacturing |
Yamaha Motor Co., Ltd.
Yamaha Motor Co., Ltd. Motor VehiclesConsumer Durables Manufactures motorcycles and parts, electric wheelchairs, automobile engines, outboard motors, personal watercrafts, boats & golf cars | Consumer Durables |
PS Construction Co., Ltd.
PS Construction Co., Ltd. Engineering & ConstructionIndustrial Services Provides civil engineering and building construction services | Industrial Services |
HORAI Co., Ltd.
HORAI Co., Ltd. Real Estate DevelopmentFinance Engages in the business of insurance, real estate, dairy, tourism and golf services | Finance |
Mitsubishi UBE Cement Corp.
Mitsubishi UBE Cement Corp. Construction MaterialsNon-Energy Minerals Constructs cement projects | Non-Energy Minerals |
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