Inventor · disambiguated record
Masafumi Hashiguchi
Also filed as: HASHIGUCHI MASAFUMI
10 granted patents·1 pending application·13 citations·filing 2006–2018
80Inventor score
Top patents by PatentIndex Score
11 records- 0186US8474810B2Reflective photosensor and image forming device incorporating the sameYAMAMOTO NORIFUMI·Filed 2012·Granted Jul 2, 2013·8 cites·6 claims
- 0278US8818218B2Photosensor and image forming device incorporating the sameNAKA SOHICHIROH·Filed 2012·Granted Aug 26, 2014·4 cites·7 claims
- 0355US8930661B2Operation processing device and method of detecting memory leakHASHIGUCHI MASAFUMI·Filed 2011·Granted Jan 6, 2015·1 cites·5 claims
- 0448US10670532B2Measuring apparatus comprising a line enclosure disposed around an electrical connection line electrically connected to the conductive part of an optical window and a housingHASHIGUCHI MASAFUMI·Filed 2018·Granted Jun 2, 2020·0 cites·7 claims
- 0547US8774656B2Image position detector and image forming deviceSATO MASAHIKO·Filed 2012·Granted Jul 8, 2014·0 cites·12 claims
- 0644US8934795B2Optical sensor unit with shutter member and image-forming apparatus thereofHASHIGUCHI MASAFUMI·Filed 2012·Granted Jan 13, 2015·0 cites·8 claims
- 0742US9417872B2Recording medium storing address management program, address management method, and apparatusFUJITSU LTD·Filed 2013·Granted Aug 16, 2016·0 cites·12 claims
- 0841US11156557B2Chemiluminescence analyzer, blood purification apparatus, and blood purification systemYANATA TOSHIO·Filed 2018·Granted Oct 26, 2021·0 cites·14 claims
- 0937US10691641B2File determination device and file determination methodFUJITSU LTD·Filed 2017·Granted Jun 23, 2020·0 cites·9 claims
- 1036US2011222892A1Density sensor and image forming apparatus including the sameRICOH CO LTD·Filed 2011·Application pending·0 cites
- 1131US8332845B2Compile timing based on execution frequency of a procedureKIMURA YUKIHIRO·Filed 2006·Granted Dec 11, 2012·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Masafumi Hashiguchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →