Inventor · disambiguated record
Kazutoshi Itoyama
Also filed as: ITOYAMA KAZUTOSHI
2 granted patents·0 citations·filing 1994–1999
23Inventor score
Files withMITSUBISHI CHEM CORP2
Top patents by PatentIndex Score
2 records- 0121US6111152AMethod for separating vinyl chloride from a thermally decomposed product of 1,2-dichloroethaneMITSUBISHI CHEM CORP·Filed 1999·Granted Aug 29, 2000·0 cites·6 claims
- 0218US5500097AMethod for removing organic compound in waterMITSUBISHI CHEM CORP·Filed 1994·Granted Mar 19, 1996·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →