Inventor · disambiguated record

Sachio Ohwada

Also filed as: OHWADA SACHIO

2 granted patents·7 citations·filing 2003–2006

54Inventor score

Technology areasF24F

Files withMAEKAWA SEISAKUSHO KK2

Top patents by PatentIndex Score

2 records

0160US7544122B2Air shutter and installation method thereofMAEKAWA SEISAKUSHO KK·Filed 2006·Granted Jun 9, 2009·2 cites·2 claims
0244US7037189B2Air shutter and installation method thereofMAEKAWA SEISAKUSHO KK·Filed 2003·Granted May 2, 2006·5 cites·13 claims

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