Inventor · disambiguated record
Masataka Nishiyama
Also filed as: NISHIYAMA MASATAKA
12 granted patents·143 citations·filing 1989–2001
91Inventor score
Top patents by PatentIndex Score
12 records- 0168US6543907B2Laser beam emitting unitPENTAX CORP·Filed 2001·Granted Apr 8, 2003·12 cites·13 claims
- 0267US5645920ARecording paper and recording apparatus using sameASAHI OPTICAL CO LTD·Filed 1996·Granted Jul 8, 1997·16 cites·7 claims
- 0365US5606449AOptical scanning deviceASAHI OPTICAL CO LTD·Filed 1995·Granted Feb 25, 1997·29 cites·19 claims
- 0464US5191481ALens installation in an optical deviceASAHI OPTICAL CO LTD·Filed 1991·Granted Mar 2, 1993·29 cites·8 claims
- 0555US5329300ARecording paper and recording apparatus using sameASAHI OPTICAL CO LTD·Filed 1992·Granted Jul 12, 1994·18 cites·6 claims
- 0654US5081395AFluorescent lamp having three electrodes for starting at low temperaturesASAHI OPTICAL CO LTD·Filed 1989·Granted Jan 14, 1992·7 cites·8 claims
- 0743US5966253ATransmission type optical deflectorASAHI OPTICAL CO LTD·Filed 1998·Granted Oct 12, 1999·10 cites·7 claims
- 0839USRE35142EFluorescent lamp having three electrodes for starting at low temperaturesASAHI OPTICAL CO LTD·Filed 1994·Granted Jan 9, 1996·4 cites·10 claims
- 0939US5191483AInstallation of optical component in optical deviceASAHI OPTICAL CO LTD·Filed 1991·Granted Mar 2, 1993·9 cites·20 claims
- 1033US5249073AInstallation of optical components in an optical deviceASAHI OPTICAL CO LTD·Filed 1991·Granted Sep 28, 1993·6 cites·12 claims
- 1132US6266300B1Optical deflection device having electromagnetic driver assembled therein for rotationally driving optical deflection elementASAHI OPTICAL CO LTD·Filed 1998·Granted Jul 24, 2001·3 cites·10 claims
- 1229US5467167AImaging deviceASAHI OPTICAL CO LTD·Filed 1994·Granted Nov 14, 1995·0 cites·10 claims
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