Inventor · disambiguated record
Shun Koizumi
Also filed as: ICHIBA SHIGERU · KOIZUMI SHUN
7 granted patents·109 citations·filing 1973–1981
86Inventor score
Files withDAIKIN IND LTD7
Top patents by PatentIndex Score
7 records- 0186US4159370APolytetrafluoroethylene fine powder and process for producing the sameDAIKIN IND LTD·Filed 1977·Granted Jun 26, 1979·34 cites·12 claims
- 0282US3951913AFluoroelastomer compositionDAIKIN IND LTD·Filed 1974·Granted Apr 20, 1976·21 cites·13 claims
- 0368US3960651AReinforced air-pervious polytetrafluorothylene sheetDAIKIN IND LTD·Filed 1973·Granted Jun 1, 1976·14 cites·1 claims
- 0463US4363900AProcess for preparing polytetrafluoroethylene fine powderDAIKIN IND LTD·Filed 1981·Granted Dec 14, 1982·19 cites·6 claims
- 0559US4098975AProcess for preparing polytetrafluoroethylene fine powdersDAIKIN IND LTD·Filed 1977·Granted Jul 4, 1978·10 cites·6 claims
- 0659US3931129AFluoroelastomer compositionDAIKIN IND LTD·Filed 1974·Granted Jan 6, 1976·9 cites·16 claims
- 0734US3931124AFluoroelastomer compositionDAIKIN IND LTD·Filed 1974·Granted Jan 6, 1976·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →