Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339064 | Magnetic flux converging type high speed electromagnet | — | 1994-08-16 |
| 5240382 | Converged magnetic flux type intense magnetic field electro-magnetic pump | — | 1993-08-31 |
| 4987398 | Multilayered eddy current type power-saved intense AC magnetic field generator | — | 1991-01-22 |
| 4933657 | Eddy current type multilayered coil for generating intense AC magnetic field | Masato Enokizono | 1990-06-12 |
| 4901213 | Five-legged core type frequency triplo-multiplier | Sotoshi Yamada | 1990-02-13 |
| 4879539 | Laminated coil for an eddy-current type strong AC magnetic field generator | — | 1989-11-07 |
| 4857874 | Multilayered-eddy-current-type strong magnetic field generator | Sotoshi Yamada | 1989-08-15 |
| 4855703 | Multilayered-eddy-current type strong magnetic field generator | Sotoshi Yamada | 1989-08-08 |
| 4585984 | Alternating current motor | — | 1986-04-29 |