Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373157 | Quadrupole electrode and process for producing the same | Tetsuya Abe, Yoshio Murakami, Yoshishige Takano, Akira Yamakawa, Masaya Miyake | 1994-12-13 |
| 5280206 | Armature stator | Shigenori Ando, Tetsuya Abe, Yoshio Murakami | 1994-01-18 |