Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758789 | ESR spectrometer having split-ring resonator | Tateaki Ogata, Kokusho Sha, Michiya Suzuki, Ekuo Yoshida | 1988-07-19 |
| 4717880 | ESR spectrometer having split-ring resonator | Kokusho Sha, Michiya Suzuki, Tateaki Ogata, Ekuo Yoshida | 1988-01-05 |