Inventor · disambiguated record
Masachika Hashiuchi
Also filed as: HASHIUCHI MASACHIKA
6 granted patents·57 citations·filing 1992–1998
83Inventor score
Files withMITSUI MINING & SMELTING CO6
Top patents by PatentIndex Score
6 records- 0156US5356712AMagnetite particlesMITSUI MINING & SMELTING CO·Filed 1992·Granted Oct 18, 1994·15 cites·3 claims
- 0252US6013193AMagnetite particles and process for production thereofMITSUI MINING & SMELTING CO·Filed 1998·Granted Jan 11, 2000·10 cites·5 claims
- 0348US5759435AMagnetite particles and process for production thereofMITSUI MINING & SMELTING CO·Filed 1997·Granted Jun 2, 1998·15 cites·5 claims
- 0443US6059988AMagnetite particles and process for production thereofMITSUI MINING & SMELTING CO·Filed 1998·Granted May 9, 2000·6 cites·7 claims
- 0542US5733471AMagnetite particles and process for production of the sameMITSUI MINING & SMELTING CO·Filed 1996·Granted Mar 31, 1998·7 cites·6 claims
- 0635US5556571AMagnetite particles and process for preparing the sameMITSUI MINING & SMELTING CO·Filed 1995·Granted Sep 17, 1996·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →