Yoshio Nakayama

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Koganei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Non-electrode discharge lamp apparatus and liquid treatment apparat...
- Patent number 6,087,774
- Issue date Jul 11, 2000
- Kabushiki Kaisha Toshiba
- Yoshio Nakayama
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sludge treating apparatus
- Patent number 5,079,852
- Issue date Jan 14, 1992
- Kabushiki Kaisha Toshiba
- Yoshio Nakayama
- F26 - DRYING