Inventor · disambiguated record
Shigeki Hagura
Also filed as: HAGURA SHIGEKI
3 granted patents·14 citations·filing 1991–1993
66Inventor score
Files withMITSUBISHI RAYON CO3
Top patents by PatentIndex Score
3 records- 0136US5252396AReversibly color-changing shaped material and process for producing the sameMITSUBISHI RAYON CO·Filed 1991·Granted Oct 12, 1993·6 cites·2 claims
- 0234US5260131AWater-repellent hygroscopic fiberMITSUBISHI RAYON CO·Filed 1992·Granted Nov 9, 1993·5 cites·5 claims
- 0329US5429871AReversibly color-changing shaped material and process for producing the sameMITSUBISHI RAYON CO·Filed 1993·Granted Jul 4, 1995·3 cites·7 claims
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