Patent Leaderboard

MN

Mitsuru Nagatsuka

AC Aiphone Co.: 3 patents #15 of 52Top 30%

Overall (All Time): #1,479,566 of 4,157,543Top 40%

3

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D869424	Intercom	Kotaro Takahata	2019-12-10
D820804	Intercom	—	2018-06-19
D820805	Intercom	—	2018-06-19