GF

Gouji Funatsu

PE Pentax: 14 patents #135 of 761Top 20%
PE Pentax: 14 patents #22 of 396Top 6%
HO Hoya: 1 patents #757 of 1,290Top 60%
Overall (All Time): #132,731 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
5883738 Binocular — 1999-03-16
5677789 Binocular — 1997-10-14
5583692 Binocular — 1996-12-10
5583693 Binocular — 1996-12-10