Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8607817 | Control method and device of filled water volume in fluid space | Ken Nakayama, Seiichi Noda | 2013-12-17 |
| 6561551 | Pipe coupling | Yukio Namekawa | 2003-05-13 |
YK
Yoshimichi Kawakami
Nitto Kohki Co.: 1 patents #98 of 144Top 70%
Overall (All Time): #2,082,536 of 4,157,543Top 55%
2
Patents All Time