President of Hokkaido University

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Patents Grantslast 30 patents

Information Patent Grant
Paper-making process with regenerated chitin fibers
- Patent number 4,392,916
- Issue date Jul 12, 1983
- Director-General of the Agency of Industrial Science and Technology
- Masashi Nishiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Magnetic modulator for magnetic field detection differentially outp...
- Patent number 4,272,724
- Issue date Jun 9, 1981
- President of Hokkaido University
- Tatsuhiko Wada
- G01 - MEASURING TESTING
Information Patent Grant
Optical somato-measuring apparatus
- Patent number 4,249,540
- Issue date Feb 10, 1981
- President of Hokkaido University
- Tomiyasu Koyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Three-dimensional television system
- Patent number 4,062,045
- Issue date Dec 6, 1977
- The President of Hokkaido University
- Waro Iwane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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