Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10102970 | Electronic component, inductor core member, and inductor | — | 2018-10-16 |
| 4801564 | High-toughness ceramic tool materials | — | 1989-01-31 |
| 4777155 | Sintered member of aluminum nitride base reinforced composite material | Hisashi Ito | 1988-10-11 |
| 4578087 | Nitride based cutting tool and method for producing the same | Hiroshi Tanaka | 1986-03-25 |