Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9083214 | Motor | Taizo Yamamoto, Masato Ikegami | 2015-07-14 |
| 4530477 | Fluttering kite | Toshio Ito, Akemi Futakawa | 1985-07-23 |
ON
Osamu Nakazaki
Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
Overall (All Time): #2,032,654 of 4,157,543Top 50%
2
Patents All Time