Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702722 | Universal joint yoke | Atsushi Narue, Shigeru Saitoh | 1987-10-27 |
TM
Tomoyuki Maruyama
Toyota: 17 patents #1,469 of 26,838Top 6%
Fuji Kiko Co.: 3 patents #40 of 208Top 20%
Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%
Hioki Denki Kabushiki Kaisha: 1 patents #19 of 64Top 30%
Overall (All Time): #154,871 of 4,157,543Top 4%
26
Patents All Time