Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508187 | Watercraft | Kiyoaki Maeda, Yoshinori Tsumiyama, Takehiro Nakashima, Kanji Kiyohara, Haruyoshi Maruyama +5 more | 2003-01-21 |
MI
Masafumi Ikeyama
Overall (2003): #166,307 of 273,478Top 65%
1
Patents 2003