Keiichi Ishiyama

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of cleaning inside of pressure vessel for blasting
- Patent number 8,512,479
- Issue date Aug 20, 2013
- Kobe Steel, Ltd.
- Kiyoshi Asahina
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method for neutralizing solid residue in abandoned chemical weapons
- Patent number 7,435,866
- Issue date Oct 14, 2008
- Kabushiki Kaisha Jobe Seiko Sho
- Keiichi Ishiyama
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Method of Cleaning Inside of Pressure Vessel for Blasting
- Publication number 20090165636
- Publication date Jul 2, 2009
- KABUSHIKI KAISHA KOBE SEIKO SHO
- Kiyoshi Asahina
- F42 - AMMUNITION BLASTING
Information Patent Application
Method for neutralizing solid residue in abandoned chemical weapons
- Publication number 20030050525
- Publication date Mar 13, 2003
- Kabushiki Kaisha Kobe Seiko Sho.
- Keiichi Ishiyama
- C06 - EXPLOSIVES MATCHES