Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698686 | Airship | Masanobu Ogaki, Yoshitaka Sasaki, Masahiko Sugawara, Takayoshi Maehata, Katsuji Fukumoto | 2004-03-02 |
DO
Daihachi Ogawa
Overall (2004): #237,665 of 270,089Top 90%
1
Patents 2004