Inventor · disambiguated record
Hirofumi Asai
Also filed as: ASAI HIROFUMI
7 granted patents·2 pending applications·17 citations·filing 1999–2013
78Inventor score
Files withMITSUMI ELECTRIC CO LTD5ASAI HIROFUMI1HINO TAKEHIKO1NISSIN ION EQUIPMENT CO LTD1SINTOKOGIO LTD1
Top patents by PatentIndex Score
9 records- 0177US7777984B2Cartridge holder apparatus and magnetic recording/reproduction apparatus including sameMITSUMI ELECTRIC CO LTD·Filed 2006·Granted Aug 17, 2010·4 cites·7 claims
- 0267US8552404B2Ion implantation method and ion implantation apparatusASAI HIROFUMI·Filed 2011·Granted Oct 8, 2013·4 cites·4 claims
- 0350US7742256B2Cartridge slot door mechanism for covering cartridge slotMITSUMI ELECTRIC CO LTD·Filed 2006·Granted Jun 22, 2010·0 cites·10 claims
- 0450US2008278848A1Magnetic recording/reproducing deviceMITSUMI ELECTRIC CO LTD·Filed 2008·Application pending·0 cites
- 0548US8710469B2Ion implantation method and ion implantation apparatusNISSIN ION EQUIPMENT CO LTD·Filed 2013·Granted Apr 29, 2014·0 cites·2 claims
- 0647US2008278845A1Magnetic recording/reproducing apparatusMITSUMI ELECTRIC CO LTD·Filed 2008·Application pending·0 cites
- 0744US9126773B2Machine, a system, and a method for suctioning powders and granular materialsHINO TAKEHIKO·Filed 2009·Granted Sep 8, 2015·4 cites·14 claims
- 0843US7522374B2Tape cassette recording/reproducing apparatusMITSUMI ELECTRIC CO LTD·Filed 2005·Granted Apr 21, 2009·0 cites·3 claims
- 0932US6176296B1Apparatus for pressing sand moldsSINTOKOGIO LTD·Filed 1999·Granted Jan 23, 2001·5 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →