Inventor · disambiguated record
Junji Okayama
Also filed as: OKAYAMA JUNJI
4 granted patents·81 citations·filing 1983–2013
76Inventor score
Top patents by PatentIndex Score
4 records- 0175US6516654B2Apparatus and method for analyzing particulate matter in gas and apparatus and method for carbon differentiatingHORIBA LTD·Filed 2000·Granted Feb 11, 2003·16 cites·7 claims
- 0274US4747297AApparatus for analyzing particulatesHORIBA LTD·Filed 1987·Granted May 31, 1988·40 cites·4 claims
- 0369US4594004AContinuous particulate-measuring apparatus using an optoacoustic effectHORIBA LTD·Filed 1983·Granted Jun 10, 1986·25 cites·3 claims
- 0444US9180375B2Server device and non-transitory computer-readable record mediumDENA CO LTD·Filed 2013·Granted Nov 10, 2015·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →