Inventor · disambiguated record
Harumasa Tomizuka
Also filed as: TOMIZUKA HARUMASA
3 granted patents·12 citations·filing 2014–2018
59Inventor score
Files withSAKAI DISPLAY PRODUCTS CORP3
Top patents by PatentIndex Score
3 records- 0184US9817179B2Light source unit, display apparatus and lighting apparatusSAKAI DISPLAY PRODUCTS CORP·Filed 2014·Granted Nov 14, 2017·11 cites·14 claims
- 0275US10345646B2Display apparatusSAKAI DISPLAY PRODUCTS CORP·Filed 2018·Granted Jul 9, 2019·1 cites·17 claims
- 0347US10816748B2Display apparatus having holding member between optical sheet and diffusion plateSAKAI DISPLAY PRODUCTS CORP·Filed 2017·Granted Oct 27, 2020·0 cites·12 claims
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