Career history of Janne-Matti Ryhänen
Former positions of Janne-Matti Ryhänen
| Companies | Position | Start | End |
|---|---|---|---|
| ORAL HAMMASLAAKARIT OYJ | Chief Tech/Sci/R&D Officer | 2010-07-31 | 2015-03-31 |
| Corporate Officer/Principal | 2008-03-31 | 2010-07-31 |
Statistics
International
| Finland | 2 |
Operational
| Chief Tech/Sci/R&D Officer | 1 |
| Corporate Officer/Principal | 1 |
Sectoral
| Health Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 1 |
|---|---|
Oral Hammaslääkärit Oyj
 Oral Hammaslääkärit Oyj Medical/Nursing ServicesHealth Services Oral Hammaslääkärit Oyj engages in the provision of health care services. It offers general dental care, specialised dental care, dental hygienist services, and oral dental laboratories' services and products. The company was founded by Anna-Maija and Eero Kilpeläinen in 1982 and is headquartered in Espoo, Finland. | Health Services |
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