Inventor · disambiguated record

Syoji Hirao

Also filed as: HIRAO SYOJI

1 granted patent·1 citations·filing 2002–2002

16Inventor score

Technology areasA01G

Files withTOTAKU IND1

Top patents by PatentIndex Score

1 record

0148US6905286B2Porous pipe and apparatus and method of producing the sameTOTAKU IND·Filed 2002·Granted Jun 14, 2005·1 cites·2 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →