Inventor · disambiguated record
Yoichi Oyama
Also filed as: OYAMA YOICHI
4 granted patents·42 citations·filing 1977–2006
75Inventor score
Top patents by PatentIndex Score
4 records- 0159US4066468ACeramics of silicon nitrideTOYODA CHUO KENKYUSHO KK·Filed 1977·Granted Jan 3, 1978·15 cites·9 claims
- 0255US7848593B2Method of producing and displaying an aerial photograph data setKOKUSAI KOGYO CO LTD·Filed 2006·Granted Dec 7, 2010·2 cites·33 claims
- 0346US4792094ARotating spraying type coating apparatusTOYODA CHUO KENKYUSHO KK·Filed 1986·Granted Dec 20, 1988·16 cites·5 claims
- 0436US4798335ARotating spraying type coating apparatusTOYODA CHUO KENKYUSHO KK·Filed 1987·Granted Jan 17, 1989·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →