Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Filler

Filler

US Patent 7069964 · Granted Jul 4, 2006

Assignee

Shibuya Kogyo Co.

Inventors

Masanori Kakuda (2 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Rotary cutting tool2015

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly