Inventor · disambiguated record
Manabu Yokoyama
Also filed as: YOKOYAMA MANABU
4 granted patents·122 citations·filing 1989–2015
77Inventor score
Top patents by PatentIndex Score
4 records- 0187US5023442AApparatus for optically writing informationROHM CO LTD·Filed 1989·Granted Jun 11, 1991·90 cites·14 claims
- 0257US5506612ALED headROHM CO LTD·Filed 1992·Granted Apr 9, 1996·16 cites·25 claims
- 0356US5403102ALED head fixture and LED head using the sameROHM CO LTD·Filed 1994·Granted Apr 4, 1995·16 cites·7 claims
- 0443US10180099B2Heat insulating structure for exhaust junction pipeFUTABA IND CO LTD·Filed 2015·Granted Jan 15, 2019·0 cites·13 claims
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