Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Companies › Kanda Optical Co.
KC

Kanda Optical Co. — 5 Patents

Rank (All Time): #102,259 of 105,732Top 100%
3 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1989 to 1997Bar chart with a peak of 2 patents in 1989.peak 21989: 2 patents19891993: 1 patents19931994: 1 patents19941997: 1 patents1997

Top Inventors at Kanda Optical Co. All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Koji Kanda 2
1 Kouji Kanda 2
3 Haruka Tanaka 1

Related Companies

Ahold Retail Services Ag5
Fintube Limited Partnership5
Dasi Industries5
Imperial Wallcoverings5
Directed Energy5
Develog, Reiner Hannen & Cie5
Valley View Specialties Co.,5
Vulcan Tool5
Alfred D. Lobo Co., L.P.A.5