Kalle Hanhijärvi

Follow

Person

Helsinki, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method and arrangement for eye measurements
- Patent number 10,765,558
- Issue date Sep 8, 2020
- PHOTONO OY
- Edward Haeggström
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND ARRANGEMENT FOR EYE MEASUREMENTS
- Publication number 20180193194
- Publication date Jul 12, 2018
- Photono Oy
- Edward HAEGGSTRÖM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for interferometric detection of surfaces
- Publication number 20110261347
- Publication date Oct 27, 2011
- UNIVERSITY OF HELSINKI
- Ivan Kassamakov
- G01 - MEASURING TESTING