Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MK

Masaki Kato — 26 Patents in 2017

INInphi: 18 patents #2 of 114Top 2%
KCKuraray Co.: 2 patents #10 of 138Top 8%
Mitsubishi Electric: 2 patents #442 of 2,608Top 20%
Aisin Seiki Kabushiki Kaisha: 1 patents #100 of 368Top 30%
Ricoh Company: 1 patents #815 of 1,810Top 50%
NINikon: 1 patents #83 of 279Top 30%
FCFuji Machine Mfg. Co.: 1 patents #14 of 81Top 20%
Palo Alto, CA: #5 of 2,029 inventorsTop 1%
California: #177 of 60,394 inventorsTop 1%
Overall (2017): #876 of 506,227Top 1%
26 Patents 2017

Issued Patents 2017

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
9547127 Broadband silicon nitride polarization beam splitter Jie Lin 2017-01-17