Nippon Engelhard Ltd.

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Patents Grantslast 30 patents

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Platinum alloy electrocatalyst and acid-electrolyte fuel cell elect...
- Patent number 4,794,054
- Issue date Dec 27, 1988
- Nippon Engelhard Ltd.
- Takashi Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Platinum-copper alloy electrocatalyst and acid-electrolyte fuel cel...
- Patent number 4,716,087
- Issue date Dec 29, 1987
- Nippon Engelhard Ltd.
- Takashi Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Material for adsorbing iodine and method for preparing thereof
- Patent number 4,382,879
- Issue date May 10, 1983
- Hitachi, Ltd.
- Kiyomi Funabashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Iodine adsorbent
- Patent number 4,234,456
- Issue date Nov 18, 1980
- Hitachi, Ltd.
- Kunio Kamiya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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