Inventor · disambiguated record
Seiji Hiroki
Also filed as: HIROKI SEIJI
12 granted patents·213 citations·filing 1991–2007
92Inventor score
Files withJAPAN ATOMIC ENERGY RES INST5ANEST IWATA CORP2ORGANO CORP2JAPAN ATOMIC ENERGY AGENCY1OSAKA VACUUM LTD1
Top patents by PatentIndex Score
12 records- 0190US6149405ADouble wrap dry scroll vacuum pump having a compressed gas cooling passage disposed in the scroll shaftANEST IWATA CORP·Filed 1998·Granted Nov 21, 2000·60 cites·9 claims
- 0290US5373157AQuadrupole electrode and process for producing the sameJAPAN ATOMIC ENERGY RES INST·Filed 1992·Granted Dec 13, 1994·62 cites·10 claims
- 0389US7892322B2Apparatus and method for separating gasJAPAN ATOMIC ENERGY AGENCY·Filed 2006·Granted Feb 22, 2011·23 cites·16 claims
- 0461US6530980B2Gas separation apparatusJAPAN ATOMIC ENERGY RES INST·Filed 2001·Granted Mar 11, 2003·9 cites·29 claims
- 0560US7559966B2Exhaust gas filterANEST IWATA CORP·Filed 2007·Granted Jul 14, 2009·1 cites·11 claims
- 0658US7527676B2Unit for separating gasORGANO CORP·Filed 2004·Granted May 5, 2009·7 cites·9 claims
- 0758US6551387B2Gas separation apparatusORGANO CORP·Filed 2001·Granted Apr 22, 2003·9 cites·11 claims
- 0848US5632597AThread groove type vacuum pumpOSAKA VACUUM LTD·Filed 1996·Granted May 27, 1997·16 cites·4 claims
- 0941US5177359AQuadrupole mass spectrometer having plural stable regionsJAPAN ATOMIC ENERGY RES INST·Filed 1991·Granted Jan 5, 1993·8 cites·5 claims
- 1040US5280206AArmature statorSEIKO SEIKI KK·Filed 1992·Granted Jan 18, 1994·10 cites·19 claims
- 1134US5653854AMethod and apparatus for separating isotopesJAPAN ATOMIC ENERGY RES INST·Filed 1996·Granted Aug 5, 1997·6 cites·1 claims
- 1229US5805972AMethod and apparatus for separating isotopesJAPAN ATOMIC ENERGY RES INST·Filed 1997·Granted Sep 8, 1998·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →