Inventor · disambiguated record
Seiho Kitagawa
Also filed as: KITAGAWA SEIHO
2 granted patents·121 citations·filing 1989–1990
69Inventor score
Files withSHIMIZU CONSTRUCTION CO LTD2
Top patents by PatentIndex Score
2 records- 0179US5025605AMeshwork reinforced and pre-stressed concrete member, method and apparatus for making sameSHIMIZU CONSTRUCTION CO LTD·Filed 1989·Granted Jun 25, 1991·52 cites·9 claims
- 0278US5012622AStructural filler filled steel tube columnSHIMIZU CONSTRUCTION CO LTD·Filed 1990·Granted May 7, 1991·69 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →