Inventor · disambiguated record
Osamu Nagasawa
Also filed as: NAGASAWA OSAMU · OKO ATSUSHI
5 granted patents·1 pending application·56 citations·filing 1979–2023
78Inventor score
Top patents by PatentIndex Score
6 records- 0182US4234378AMagnet paper sheet and a method for manufacturing the sameSAKAI CHEMICAL INDUSTRY CO·Filed 1979·Granted Nov 18, 1980·38 cites·4 claims
- 0272US7940382B2Method for inspecting defect of hollow fiber porous membrane, defect inspection equipment and production methodASAHI KASEI CHEMICALS CORP·Filed 2007·Granted May 10, 2011·7 cites·10 claims
- 0362US7954886B2Front structure of vehicleHINO MOTORS LTD·Filed 2006·Granted Jun 7, 2011·8 cites·3 claims
- 0449US2025367725A1Die-cast manufacturing method and die-cast manufacturing apparatus, and pressurization meansDIRECT21 CORP·Filed 2023·Application pending·0 cites
- 0525US5897159ARoof structure of vehicleHINO MOTORS LTD·Filed 1996·Granted Apr 27, 1999·3 cites·1 claims
- 0621US5951099ARoof structure of vehicleHINO MOTORS LTD·Filed 1999·Granted Sep 14, 1999·0 cites·1 claims
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