Inventor · disambiguated record
Ryoji Muraki
Also filed as: ICHIOKA ATHUSHI · MURAKI RYOJI
8 granted patents·279 citations·filing 1974–2014
90Inventor score
Files withKURASHIKI BOSEKI KK4EAGLE IND CO LTD1EAGLE INDUSTRY COMPANY LTD1EAGLEBURGMANN JAPAN CO LTD1KURASHIKI SPINNING CO LTD1
Top patents by PatentIndex Score
8 records- 0196US9574667B2Mechanical seal deviceEAGLEBURGMANN JAPAN CO LTD·Filed 2014·Granted Feb 21, 2017·27 cites·11 claims
- 0286US6454268B1Shaft seal deviceEAGLE IND CO LTD·Filed 2001·Granted Sep 24, 2002·36 cites·7 claims
- 0384US3983217AMethod for removing sulfur dioxide from waste gasesKURASHIKI BOSEKI KK·Filed 1974·Granted Sep 28, 1976·40 cites·9 claims
- 0483US6425583B1Rotary ring and mechanical seal using the sameEAGLE INDUSTRY COMPANY LTD·Filed 1999·Granted Jul 30, 2002·54 cites·6 claims
- 0578US4545009AFuel combustion control systemKURASHIKI BOSEKI KK·Filed 1982·Granted Oct 1, 1985·36 cites·4 claims
- 0678US4044102AMethod for treating exhaust gasesKURASHIKI BOSEKI KK·Filed 1975·Granted Aug 23, 1977·32 cites·6 claims
- 0770US4188190AInput control method and means for nitrogen oxide removal meansKURASHIKI SPINNING CO LTD·Filed 1976·Granted Feb 12, 1980·27 cites·20 claims
- 0864US4302205AInput control method and means for nitrogen oxide removalKURASHIKI BOSEKI KK·Filed 1980·Granted Nov 24, 1981·27 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →