Inventor · disambiguated record
Masato Koshiishi
Also filed as: KOSHIISHI MASATO
5 granted patents·1 pending application·139 citations·filing 1989–2012
82Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0194US6555779B1Underwater processing device and underwater processing methodHITACHI LTD·Filed 2000·Granted Apr 29, 2003·81 cites·6 claims
- 0277US5633094AValve having facing layers of co-free Ni-base AlloyHITACHI LTD·Filed 1995·Granted May 27, 1997·32 cites·8 claims
- 0368US5120490ALiquid filling method for a high-temperature and high-pressure vessel and apparatus thereforHITACHI LTD·Filed 1989·Granted Jun 9, 1992·15 cites·20 claims
- 0443US2013089182A1Evaluation System and Evaluation Method of Plastic StrainHITACHI LTD·Filed 2012·Application pending·0 cites
- 0540US5787136AWear resisting sintered alloy and its production, and control rod driving apparatus and nuclear reactor using the sameHITACHI LTD·Filed 1996·Granted Jul 28, 1998·6 cites·17 claims
- 0640US5217680ALiquid filling method for a high-temperature and high-pressure vessel and apparatus thereforHITACHI LTD·Filed 1992·Granted Jun 8, 1993·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →