Jun Maeno

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Sekimachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal-optical converter
- Patent number 4,169,661
- Issue date Oct 2, 1979
- Ishii; Hideki
- Tsutomu Yamada
- G02 - OPTICS
Information Patent Grant
Liquid crystal device
- Patent number 4,132,464
- Issue date Jan 2, 1979
- Hideki Ishii
- Jun Maeno
- G02 - OPTICS