Inventor · disambiguated record
Tadashi Hagihara
Also filed as: HAGIHARA TADASHI
12 granted patents·4 pending applications·225 citations·filing 1978–2017
92Inventor score
Top patents by PatentIndex Score
16 records- 0191US4188294ARotary filter apparatusHAGIHARA TADASHI·Filed 1978·Granted Feb 12, 1980·51 cites·7 claims
- 0286US6776307B1Nozzle of fluid container and fluid container having the nozzleFiled 2000·Granted Aug 17, 2004·36 cites·13 claims
- 0372US7284681B2Structure for joining a sheet member and a tubular member in a pouch containerHAGIHARA TADASHI·Filed 2004·Granted Oct 23, 2007·18 cites·1 claims
- 0470US6851578B2Self-standing type bag-shaped container having evaluating and flow velocity controlling functionsFiled 2002·Granted Feb 8, 2005·16 cites·6 claims
- 0565US4220540AFiltering scraperHAGIHARA TADASHI·Filed 1979·Granted Sep 2, 1980·20 cites·12 claims
- 0664US6578740B1Self-standing bag container equipped with vacuum and flow rate control functionsFiled 1998·Granted Jun 17, 2003·35 cites·8 claims
- 0763US6932241B2Nozzle of fluid container and fluid container having the nozzleFiled 2004·Granted Aug 23, 2005·7 cites·16 claims
- 0863US4472273AFilter lift systemHAGIHARA TADASHI·Filed 1982·Granted Sep 18, 1984·22 cites·6 claims
- 0952US2004226646A1Method for welding together sheet member and cylindrical memberFiled 2004·Application pending·0 cites
- 1049US4323451AArray of filter elementsHAGIHARA TADASHI·Filed 1978·Granted Apr 6, 1982·11 cites·11 claims
- 1145US2004245290A1Container with discharge flow velocity mechanismHAGIHARA TADASHI·Filed 2002·Application pending·0 cites
- 1245US2005258282A1Discharge nozzle with function for preventing backflow of content and liquid container comprising discharge nozzleHAGIHARA TADASHI·Filed 2002·Application pending·0 cites
- 1345US2004112916A1Check valve and liquid container with check valveFiled 2002·Application pending·0 cites
- 1439US11912487B2Bag-in boxINTER HOLDINGS CO LTD·Filed 2017·Granted Feb 27, 2024·0 cites·4 claims
- 1534US6354459B1Closing mechanism for opening of containerFiled 1997·Granted Mar 12, 2002·8 cites·12 claims
- 1628US4379056AFiltering scraper cleaning devicesHAGIHARA TADASHI·Filed 1981·Granted Apr 5, 1983·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →