Inventor · disambiguated record
Shigeharu Iwauchi
Also filed as: IWAUCHI SHIGEHARU
3 granted patents·81 citations·filing 1993–2000
74Inventor score
Files withMITSUBISHI GAS CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0177US6676901B1Oxygen indicator package equipped with oxygen indicator and method for manufacturing the sameMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Jan 13, 2004·26 cites·18 claims
- 0275US5390475APackaging method and apparatus thereforMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Feb 21, 1995·34 cites·31 claims
- 0360US5511358ASecuring small bags to belt-like memberMITSUBISHI GAS CHEMICAL CO·Filed 1995·Granted Apr 30, 1996·21 cites·38 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →