Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900890 | Electric discharge machining method and apparatus for machining a microshaft | Takeshi Masaki, Takeshi Mizutani, Akemi Tanaka | 1990-02-13 |
KY
Katsutoshi Yonemaochi
Overall (All Time): #3,895,945 of 4,157,543Top 95%
1
Patents All Time