Inventor · disambiguated record
Hisaya Niizawa
Also filed as: NIIZAWA HISAYA
7 granted patents·7 citations·filing 2007–2016
73Inventor score
Top patents by PatentIndex Score
7 records- 0178US8448195B2Stacking type tray and tray developing mechanism and stacking type tray developing systemTAGAMI KENJI·Filed 2008·Granted May 21, 2013·4 cites·4 claims
- 0270US8593712B2Small size fast steering mirror having small size and excellent vibration characteristicsETO DAISUKE·Filed 2010·Granted Nov 26, 2013·3 cites·18 claims
- 0351US8789076B2Transportation body for flexible optical disk, optical disk transportation apparatus, and optical disk transportation methodKUBOTA MASASHI·Filed 2009·Granted Jul 22, 2014·0 cites·18 claims
- 0451US8179753B2Positioning control unit and optical disk driveKUBOTA MASASHI·Filed 2007·Granted May 15, 2012·0 cites·11 claims
- 0550US8739191B2Stacking type tray and tray developing mechanism and stacking type tray developing systemTAGAMI KENJI·Filed 2013·Granted May 27, 2014·0 cites·4 claims
- 0642US10507896B2Maneuvering deviceNEC CORP·Filed 2016·Granted Dec 17, 2019·0 cites·13 claims
- 0735US8539517B2Optical disk apparatusNIIZAWA HISAYA·Filed 2010·Granted Sep 17, 2013·0 cites·15 claims
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