Inventor · disambiguated record
Suekichi Hangeishi
Also filed as: HANGEISHI SUEKICHI
3 granted patents·64 citations·filing 1992–2002
73Inventor score
Top patents by PatentIndex Score
3 records- 0174US5308090ASpiral wound gasketNIPPON PILLAR PACKING·Filed 1992·Granted May 3, 1994·38 cites·3 claims
- 0266US6729354B2Double-pipe-structure hollow member, method of manufacturing double-pipe-structure hollow member, and fluid treating system employing double-pipe-structure hollow memberTOYOTA MOTOR CO LTD·Filed 2001·Granted May 4, 2004·17 cites·9 claims
- 0353US7093861B2Exhaust pipe joint structure and coil spring used in the sameTOYOTA MOTOR CO LTD·Filed 2002·Granted Aug 22, 2006·9 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →