Inventor · disambiguated record
Kazunobu Ogawa
Also filed as: OGAWA KAZUNOBU
11 granted patents·1 pending application·99 citations·filing 1989–2020
89Inventor score
Files withDAINIPPON PRINTING CO LTD8MORITA TOKYO SEISAKUSHO KK1NISSHIN FLOUR MILLING CO1OGAWA KAZUNOBU1RYOBI LTD1
Top patents by PatentIndex Score
12 records- 0193US9708847B2Daylighting sheet, daylighting panel and roll-up daylighting screenDAINIPPON PRINTING CO LTD·Filed 2016·Granted Jul 18, 2017·6 cites·9 claims
- 0292US9366403B2Daylighting sheet, daylighting panel, roll-up daylighting screen and method of manufacturing daylighting sheetDAINIPPON PRINTING CO LTD·Filed 2013·Granted Jun 14, 2016·14 cites·11 claims
- 0388US9030736B2Reflection screen and image display systemDAINIPPON PRINTING CO LTD·Filed 2013·Granted May 12, 2015·11 cites·3 claims
- 0484US5541238AFibers comprising ultrafines uniformly dispersed and deposited thereonNISSHIN FLOUR MILLING CO·Filed 1993·Granted Jul 30, 1996·36 cites·11 claims
- 0579US10365489B2Semi-transmissive reflection sheet, light guide plate and display deviceDAINIPPON PRINTING CO LTD·Filed 2015·Granted Jul 30, 2019·3 cites·17 claims
- 0673US9285669B2Reflection screen and image display systemDAINIPPON PRINTING CO LTD·Filed 2014·Granted Mar 15, 2016·2 cites·8 claims
- 0769US10641448B2Daylighting sheet, daylighting panel and roll-up daylighting screenDAINIPPON PRINTING CO LTD·Filed 2018·Granted May 5, 2020·2 cites·8 claims
- 0866US10100992B2Daylighting sheet, daylighting panel and roll-up daylighting screenDAINIPPON PRINTING CO LTD·Filed 2017·Granted Oct 16, 2018·0 cites·9 claims
- 0964US8634136B2Transmission screen for interactive boardOGAWA KAZUNOBU·Filed 2010·Granted Jan 21, 2014·2 cites·26 claims
- 1058US5188152ATubular structures for fishing rods or the likeRYOBI LTD·Filed 1989·Granted Feb 23, 1993·23 cites·9 claims
- 1156US12468070B2Optical film, optical-film-equipped polarizing plate, and display deviceDAINIPPON PRINTING CO LTD·Filed 2020·Granted Nov 11, 2025·0 cites·20 claims
- 1232US2008090199A1Dental Optical Diagnostic ApparatusMORITA TOKYO SEISAKUSHO KK·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →