Inventor · disambiguated record
Akiyoshi Okayasu
Also filed as: OKAYASU AKIYOSHI
3 granted patents·23 citations·filing 1981–2000
67Inventor score
Top patents by PatentIndex Score
3 records- 0160US6454051B1Vibratory compactor bearing lubricationMIKASA SANGYO KK·Filed 2000·Granted Sep 24, 2002·13 cites·4 claims
- 0238US4726762AWick actuating device for the lever actuation type for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1986·Granted Feb 23, 1988·6 cites·19 claims
- 0338US4424019ADevice for vertically moving the wick of an oil burnerTOYOTOMI KOGYO CO LTD·Filed 1981·Granted Jan 3, 1984·4 cites·6 claims
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