Kiyoto Ohtsuka

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Patents Grantslast 30 patents

Information Patent Grant
Acid-containing activated carbon for adsorbing mercury from liquid...
- Patent number 5,891,324
- Issue date Apr 6, 1999
- Kuraray Chemical Co., Ltd.
- Kiyoto Ohtsuka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of eliminating mercury from liquid hydrocarbons
- Patent number 5,736,053
- Issue date Apr 7, 1998
- Taiyo Oil Co., Ltd.
- Kenji Ikushima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...