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Naoto Nakahara

PE Pentax: 12 patents #157 of 761Top 25%
HO Hoya: 12 patents #85 of 1,290Top 7%
PE Pentax: 2 patents #187 of 396Top 50%
PC Pentax Ricoh Imaging Company: 2 patents #27 of 74Top 40%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Overall (All Time): #130,464 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
6088536 Distance measuring apparatus Takuma Sato, Kosei Kosako 2000-07-11
6081671 Distance measuring apparatus Takuma Sato, Kosei Kosako 2000-06-27
6070017 Distance measuring apparatus Takuma Sato, Kosei Kosako 2000-05-30
5923910 Distance measuring apparatus Takuma Sato, Kosei Kosako 1999-07-13