Inventor · disambiguated record
Iwao Sugiyama
Also filed as: SUGIYAMA IWAO
10 granted patents·127 citations·filing 1975–2012
88Inventor score
Top patents by PatentIndex Score
10 records- 0189US7106368B2Method of reducing flicker noises of X-Y address type solid-state image pickup deviceFUJITSU LTD·Filed 2001·Granted Sep 12, 2006·48 cites·11 claims
- 0286US6465859B1CMOS-type solid state imaging device that prevents charge inflow into optical blackFUJITSU LTD·Filed 2001·Granted Oct 15, 2002·40 cites·8 claims
- 0374US6472699B1Photoelectric transducer and manufacturing method of the sameFUJITSU LTD·Filed 2000·Granted Oct 29, 2002·19 cites·6 claims
- 0464US8493091B2Programmable logic deviceSUGIYAMA IWAO·Filed 2012·Granted Jul 23, 2013·3 cites·13 claims
- 0550US6554343B2Safety seat for a babyFiled 2000·Granted Apr 29, 2003·10 cites·1 claims
- 0641US7702884B2Semiconductor integrated circuit with selected signal line couplingFUJITSU LTD·Filed 2005·Granted Apr 20, 2010·0 cites·9 claims
- 0730US4026878AVulcanization accelerator system for rubber compositionsYOKOHAMA RUBBER CO LTD·Filed 1975·Granted May 31, 1977·2 cites·25 claims
- 0825US4020252AVulcanization accelerator system for rubber compositionsYOKOHAMA RUBBER CO LTD·Filed 1975·Granted Apr 26, 1977·1 cites·4 claims
- 0924US4026877AVulcanization accelerator system for rubber compositionsYOKOHAMA RUBBER CO LTD·Filed 1975·Granted May 31, 1977·0 cites·22 claims
- 1021US5652291AAqueous dispersion of urethane vinyl composite resinSEIKO CHEMICAL IND CO LTD·Filed 1995·Granted Jul 29, 1997·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →