Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5186809 | Structure for joining a wire to a solid electrolytic element | Toshihiko Aoyama, Haruhisa Shiomi | 1993-02-16 |
| 4956072 | Oxygen sensor | Takao Kojima | 1990-09-11 |
YU
Yasuhiro UJITA
Overall (All Time): #2,299,790 of 4,157,543Top 60%
2
Patents All Time