Gouzi Funathu

PE Pentax: 3 patents #351 of 761Top 50%

AK Asahi Kogaku Kogyo K.K.: 1 patents #76 of 180Top 45%

Overall (All Time): #1,295,832 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5245731	Strap for binoculars	—	1993-09-21
5212591	Focusing mechanism for binoculars	—	1993-05-18
5191471	Adjusting mechanism of binoculars	—	1993-03-02
5062698	Focusing device for a binocular instrument	—	1991-11-05