Inventor · disambiguated record
Keiichiro Wada
Also filed as: WADA KEIICHIRO
7 granted patents·1 pending application·193 citations·filing 1982–2006
88Inventor score
Files withHIRAI HIDEFUMI3NIPPON STEEL CORP2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1NIPPON STEEL CHEMICAL CO1WADA KEIICHIRO1
Top patents by PatentIndex Score
8 records- 0192US4587114AMethod for separating carbon dioxide from mixed gasHIRAI HIDEFUMI·Filed 1983·Granted May 6, 1986·65 cites·6 claims
- 0286US4696682ASolid adsorbent for carbon monoxide and process for separation from gas mixtureNIPPON STEEL CORP·Filed 1984·Granted Sep 29, 1987·29 cites·6 claims
- 0382US4470829ASolid adsorbent for carbon monoxide and process for separation from gas mixtureNIPPON STEEL CORP·Filed 1982·Granted Sep 11, 1984·29 cites·13 claims
- 0476US4747855ASolid absorbent for unsaturated hydrocarbon and process for separation of unsaturated hydrocarbon from gas mixtureHIRAI HIDEFUMI·Filed 1987·Granted May 31, 1988·32 cites·7 claims
- 0567US4675309AAdsorbent for use in selective gas adsorption-separation and a process for producing the sameHIRAI HIDEFUMI·Filed 1986·Granted Jun 23, 1987·22 cites·8 claims
- 0660US7369488B2Wireless LAN apparatus for changing packet length according to changing conditionsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 6, 2008·8 cites·7 claims
- 0745US5066765APoly(azomethine-ester) having film-forming ability, and heat resistance pre and regulated monomer sequences in the polymer backboneNIPPON STEEL CHEMICAL CO·Filed 1990·Granted Nov 19, 1991·8 cites·5 claims
- 0840US2007121550A1Wireless apparatus, monitor camera system using the wireless apparatus, and audio-video listening and viewing system using the wireless apparatusWADA KEIICHIRO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →