Assignee
NIPPON TANSAN GAS CO LTD
JP·10 granted patents·3 pending applications·285 citations·filing 1986–2005
Top patents by PatentIndex Score
13 records- 0192US4694850AGas supply mechanismNIPPON TANSAN GAS CO LTD·Filed 1986·Granted Sep 22, 1987·98 cites·5 claims
- 0290US6921087B2Sealing mechanism for vessel and cap to be used in the mechanismNIPPON TANSAN GAS CO LTD·Filed 2002·Granted Jul 26, 2005·77 cites·18 claims
- 0371US6694709B2Apparatus to charge and seal in contentsNIPPON TANSAN GAS CO LTD·Filed 2002·Granted Feb 24, 2004·14 cites·6 claims
- 0467US5234015AGas supply mechanism with safety deviceNIPPON TANSAN GAS CO LTD·Filed 1992·Granted Aug 10, 1993·37 cites·8 claims
- 0565US4923394APortable torchNIPPON TANSAN GAS CO LTD·Filed 1987·Granted May 8, 1990·26 cites·23 claims
- 0647US2004226835A1Sealing mechanism for a vessel wherein materials are isolated and stored and method to seal the vesselNIPPON TANSAN GAS CO LTD·Filed 2004·Application pending·0 cites
- 0746US2004159562A1Cap having a chamber for a raw material and sealing mechanism for a vesselNIPPON TANSAN GAS CO LTD·Filed 2004·Application pending·0 cites
- 0844US2005269351A1Method and mechanism to seal a vessel for a highly pressurized combustion-supportable or flammable gasNIPPON TANSAN GAS CO LTD·Filed 2005·Application pending·0 cites
- 0943US5651477AConstant quantity injection valve for liquefied carbon dioxide gasNIPPON TANSAN GAS CO LTD·Filed 1995·Granted Jul 29, 1997·16 cites·9 claims
- 1033US5758828ACarbonated shower apparatusNIPPON TANSAN GAS CO LTD·Filed 1995·Granted Jun 2, 1998·7 cites·5 claims
- 1130US5485936ASealing plate with a filter for a high pressure liquified gas cartridge having a syphon tubeNIPPON TANSAN GAS CO LTD·Filed 1994·Granted Jan 23, 1996·0 cites·2 claims
- 1221US5100014AOxygen gas cartridgeNIPPON TANSAN GAS CO LTD·Filed 1990·Granted Mar 31, 1992·7 cites·2 claims
- 1314US4832224AHigh pressure gas cartridges with a double safety deviceNIPPON TANSAN GAS CO LTD·Filed 1986·Granted May 23, 1989·3 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →