![Chikahisa Ioka](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>)
Chikahisa Ioka
Director/Board Member at
YAMASHIN-FILTER CORP.
Net worth: 860 731 $ as of 2026-08-30
Profile
Chikahisa Ioka currently works at AQC Corp., as Director from 2019 and Yamashin-Filter Corp., as Director & Senior Managing Executive Officer from 2020.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-30 | 253,139 ( 0.36% ) | 860 731 $ | 2026-08-30 |
Chikahisa Ioka active positions
| Companies | Position | Start |
|---|---|---|
| YAMASHIN-FILTER CORP. | Director/Board Member | 2018-06-29 |
AQC Corp.
 AQC Corp. Industrial SpecialtiesProcess Industries Manufactures and distributes air filters | Director/Board Member | 2019-07-31 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
20
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
AQC Corp.
AQC Corp. Industrial SpecialtiesProcess Industries Manufactures and distributes air filters | Process Industries |
Yamashin-Filter Corp.
 Yamashin-Filter Corp. Industrial MachineryProducer Manufacturing Manufactures and wholesales filters | Producer Manufacturing |
- Stock Market
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- Chikahisa Ioka
