![Toshihiro Kaihoshi](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Toshihiro Kaihoshi
Chief Administrative Officer at
LEC, INC.
Net worth: 749 317 $ as of 31/07/2026
Profile
Toshihiro Kaihoshi is currently Chairman at Tabuchi Electronics Industry Co., Ltd. since 2010, Chairman at Tabuchi Electric Hongkong Ltd. since 2006, Chairman at Vietnam Tabuchi Electric Co., Ltd. since 2007, Chairman at Thai Tabuchi Electric Co., Ltd. since 2010, Chairman at Jiangxi Bicai Tabuchi Transformer Co., Ltd. since 2012, Director & General Manager-Administration at LEC, Inc. (Japan) since 2021, and Representative Director at Tecno Electric Industry Co., Ltd. Former positions include Chairman at Shanghai Tabuchi Transformer Co., Ltd., Chairman at Dongguan Tabuchi Electric Co. Ltd. from 2012 to 2020, and Manager-Corporate Planning Promotion at Diamond&Zebra.
Electric Mfg Co., Ltd. from 2001 to 2005.
Education includes an undergraduate degree from Soka University, conferred in 1985.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
LEC INC 0.32% | 31/03/2025 | 123,000 ( 0.32% ) | 749 317 $ | 31/07/2026 |
Toshihiro Kaihoshi active positions
| Companies | Position | Start |
|---|---|---|
| LEC, INC. | Chief Administrative Officer | 26/06/2020 |
Tabuchi Electric Hongkong Ltd. | Chairman | 01/05/2006 |
Vietnam Tabuchi Electric Co., Ltd.
 Vietnam Tabuchi Electric Co., Ltd. Vietnam Tabuchi Electric Co., Ltd. is a Vietnamese company. 'The company is based in Bac Ninh, Vietnam. | Chairman | 01/09/2007 |
Thai Tabuchi Electric Co., Ltd.
 Thai Tabuchi Electric Co., Ltd. Electronic ComponentsElectronic Technology Manufactures and supplies transformer and power supply unit | Chairman | 01/05/2010 |
Tabuchi Electronics Industry Co., Ltd.
 Tabuchi Electronics Industry Co., Ltd. Tabuchi Electronics Industry Co., Ltd. operates under Diamond Electric Holdings Co., Ltd. and is a Japanese diversified technology company with three core business segments: automotive equipment, energy solutions, and electronic devices. In the energy solutions segment, Tabuchi develops power electronics, including solar power conditioners and hybrid residential storage battery systems, to enhance household energy self-sufficiency and disaster resilience. The company is based in Otawara, Japan. The company focuses on manufacturing environmentally friendly combustion technologies for automotive engines, advanced ignition systems, and power conversion technologies that support vehicle electrification and downsizing. Its electronic devices business designs and manufactures control components for home appliances and next-generation electric vehicles, utilizing both software and hardware expertise. | Chairman | 01/06/2010 |
Jiangxi Bicai Tabuchi Transformer Co., Ltd.
 Jiangxi Bicai Tabuchi Transformer Co., Ltd. Electrical ProductsProducer Manufacturing Manufactures and sells transformers | Chairman | 01/02/2012 |
Tecno Electric Industry Co., Ltd.
 Tecno Electric Industry Co., Ltd. Electronic ComponentsElectronic Technology Manufactures and distributes electronic magnets, transformers, power supply & control equipment | Director/Board Member | - |
Former positions of Toshihiro Kaihoshi
| Companies | Position | End |
|---|---|---|
Dongguan Tabuchi Electric Co. Ltd. | Chairman | 23/05/2020 |
Shanghai Tabuchi Transformer Co., Ltd.
 Shanghai Tabuchi Transformer Co., Ltd. Electronic ComponentsElectronic Technology Manufactures electronic coils and transformers | Chairman | - |
| ░░░░░░░ ░░░░░░░░ ░░░░ ░░░░ | ░░░░░░░░░ | - |
Training of Toshihiro Kaihoshi
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
16
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Diamond&Zebra Electric Mfg Co., Ltd.
 Diamond&Zebra Electric Mfg Co., Ltd. Auto Parts: OEMProducer Manufacturing Manufactures and sells automotive equipment, electronic equipment & parts | Producer Manufacturing |
LEC, Inc. (Japan)
 LEC, Inc. (Japan) Miscellaneous ManufacturingProducer Manufacturing Manufactures plastic household goods | Producer Manufacturing |
Soka University
 Soka University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Tecno Electric Industry Co., Ltd.
Tecno Electric Industry Co., Ltd. Electronic ComponentsElectronic Technology Manufactures and distributes electronic magnets, transformers, power supply & control equipment | Electronic Technology |
Tabuchi Electronics Industry Co., Ltd.
Tabuchi Electronics Industry Co., Ltd. Tabuchi Electronics Industry Co., Ltd. operates under Diamond Electric Holdings Co., Ltd. and is a Japanese diversified technology company with three core business segments: automotive equipment, energy solutions, and electronic devices. In the energy solutions segment, Tabuchi develops power electronics, including solar power conditioners and hybrid residential storage battery systems, to enhance household energy self-sufficiency and disaster resilience. The company is based in Otawara, Japan. The company focuses on manufacturing environmentally friendly combustion technologies for automotive engines, advanced ignition systems, and power conversion technologies that support vehicle electrification and downsizing. Its electronic devices business designs and manufactures control components for home appliances and next-generation electric vehicles, utilizing both software and hardware expertise. | |
Tabuchi Electric Hongkong Ltd. | |
Shanghai Tabuchi Transformer Co., Ltd.
Shanghai Tabuchi Transformer Co., Ltd. Electronic ComponentsElectronic Technology Manufactures electronic coils and transformers | Electronic Technology |
Vietnam Tabuchi Electric Co., Ltd.
Vietnam Tabuchi Electric Co., Ltd. Vietnam Tabuchi Electric Co., Ltd. is a Vietnamese company. 'The company is based in Bac Ninh, Vietnam. | |
Thai Tabuchi Electric Co., Ltd.
Thai Tabuchi Electric Co., Ltd. Electronic ComponentsElectronic Technology Manufactures and supplies transformer and power supply unit | Electronic Technology |
Dongguan Tabuchi Electric Co. Ltd. | |
Jiangxi Bicai Tabuchi Transformer Co., Ltd.
Jiangxi Bicai Tabuchi Transformer Co., Ltd. Electrical ProductsProducer Manufacturing Manufactures and sells transformers | Producer Manufacturing |
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