Yoshiyuki Futahashi

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Yokaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Purificating agent for flue gas and incinerated ash and purificatin...
- Patent number 6,652,821
- Issue date Nov 25, 2003
- Yasuo Fukutani
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Lubricating fluid
- Patent number 6,518,225
- Issue date Feb 11, 2003
- Yasuo Fukutani
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...