Inventor

WADA KEIICHIRO

JP7 patents

⚠️ This page may combine multiple inventors who share the name “WADA KEIICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HIRAI HIDEFUMI

3 patents

US4587114AMay 6, 1986

Method for separating carbon dioxide from mixed gas

HIRAI HIDEFUMI65 citations95

US4747855AMay 31, 1988

Solid absorbent for unsaturated hydrocarbon and process for separation of unsaturated hydrocarbon from gas mixture

HIRAI HIDEFUMI32 citations91

US4675309AJun 23, 1987

Adsorbent for use in selective gas adsorption-separation and a process for producing the same

HIRAI HIDEFUMI22 citations80

NIPPON STEEL CORP

2 patents

US4696682ASep 29, 1987

Solid adsorbent for carbon monoxide and process for separation from gas mixture

NIPPON STEEL CORP29 citations92

US4470829ASep 11, 1984

Solid adsorbent for carbon monoxide and process for separation from gas mixture

NIPPON STEEL CORP29 citations92

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US7369488B2May 6, 2008

Wireless LAN apparatus for changing packet length according to changing conditions

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71

NIPPON STEEL CHEMICAL CO

1 patent

US5066765ANov 19, 1991

Poly(azomethine-ester) having film-forming ability, and heat resistance pre and regulated monomer sequences in the polymer backbone

NIPPON STEEL CHEMICAL CO8 citations67