Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449955 | Method for filling fuel gas in a gas turbine | Tomoka Tanaka, Kazuya Higashi | 2002-09-17 |
| 6102154 | Muffler | Benzhu Liu | 2000-08-15 |
SW
Shigeki Wakamatsu
Sango Co.: 1 patents #24 of 90Top 30%
Overall (All Time): #2,218,105 of 4,157,543Top 55%
2
Patents All Time