Inventor · disambiguated record
Katsuhito Yamada
Also filed as: YAMADA KATSUHITO
7 granted patents·308 citations·filing 1976–2013
88Inventor score
Top patents by PatentIndex Score
7 records- 0196US4128363AAxial flow fanTOYODA CHUO KENKYUSHO KK·Filed 1976·Granted Dec 5, 1978·123 cites·18 claims
- 0290US4265596AAxial flow fan with auxiliary bladesTOYODA CHUO KENKYUSHO KK·Filed 1978·Granted May 5, 1981·58 cites·64 claims
- 0389US4189281AAxial flow fan having auxiliary bladesTOYODA CHUO KENKYUSHO KK·Filed 1977·Granted Feb 19, 1980·54 cites·22 claims
- 0476US9540587B2Lubricating oil composition for transmissionsJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Jan 10, 2017·2 cites·2 claims
- 0575US4222710AAxial flow fan having auxiliary bladeTOYODA CHUO KENKYUSHO KK·Filed 1977·Granted Sep 16, 1980·30 cites·26 claims
- 0664US5739505ATemperature control method and apparatus for an electric furnaceTOYOTA MOTOR CO LTD·Filed 1996·Granted Apr 14, 1998·11 cites·9 claims
- 0759US6500573B1Humidifer device for fuel cells and operating system thereofTOYODA CHUO KENKYUSHO KK·Filed 1999·Granted Dec 31, 2002·30 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →