Takeshi Utsunomiya

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas reformer for recovery of hydrogen
- Patent number 6,773,472
- Issue date Aug 10, 2004
- Nisshin Steel Co., Ltd.
- Manabu Oku
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Device for recovery of hydrogen
- Patent number 6,527,832
- Issue date Mar 4, 2003
- Nisshin Steel Co., Ltd.
- Manabu Oku
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Martensitic precipitation-hardenable stainless steel
- Patent number 5,035,855
- Issue date Jul 30, 1991
- Nisshin Steel Company, Ltd.
- Takeshi Utsunomiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Ferritic steel sheet concurrently improved in formability, high-tem...
- Publication number 20060237102
- Publication date Oct 26, 2006
- Manabu Oku
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Ferritic steel sheet concurrently improved in formability, high-tem...
- Publication number 20040065390
- Publication date Apr 8, 2004
- Manabu Oku
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Gas reformer for recovery of hydrogen
- Publication number 20020029521
- Publication date Mar 14, 2002
- NISSHIN STEEL CO., LTD.
- Manabu Oku
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Device for recovery of hydrogen
- Publication number 20020011152
- Publication date Jan 31, 2002
- NISSHIN STEEL CO., LTD.
- Manabu Oku
- C01 - INORGANIC CHEMISTRY