Nobuyuki Yoshioka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
System for treating material containing noxious components
- Patent number 7,029,635
- Issue date Apr 18, 2006
- Kabushiki Kaisha Meidensha
- Yoshiyuki Kashiwagi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Process and system for treating material containing noxious components
- Patent number 6,376,738
- Issue date Apr 23, 2002
- Kabushiki Kaisha Meidensha
- Yoshiyuki Kashiwagi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrode material
- Patent number 5,489,412
- Issue date Feb 6, 1996
- Kabushiki Kaisha Meidensha
- Nobuyuki Yoshioka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for forming an electrical contact material
- Patent number 5,480,472
- Issue date Jan 2, 1996
- Kabushiki Kaisha Meidensha
- Yasushi Noda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for forming contact material including the step of preparin...
- Patent number 5,352,404
- Issue date Oct 4, 1994
- Kabushiki Kaisha Meidensha
- Nobuyuki Yoshioka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of making a non-linear voltage-dependent resistor
- Patent number 4,374,160
- Issue date Feb 15, 1983
- Kabushiki Kaisha Meidensha
- Nobuyuki Yoshioka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Process and system for treating material containing noxious components
- Publication number 20020189510
- Publication date Dec 19, 2002
- KABUSHIKI KAISHA MEIDENSHA
- Yoshiyuki Kashiwagi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL