Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046356 | Apparatus for determining water content of powder/granule | Kiyokazu Sakai, Shinichi Nagata | 1991-09-10 |
| 5001433 | Apparatus and method for measuring electric characteristics of material | — | 1991-03-19 |
| 4973163 | Method for measuring birefringence | Kiyokazu Sakai | 1990-11-27 |
| 4943778 | Instrument for measuring high frequency characteristics of sheet-like materials | — | 1990-07-24 |
| 4849623 | System and method for determining anisotropy of light-transmitting sheet specimen | Kiyokazu Sakai, Yoshihiko Fujii | 1989-07-18 |
| 4801862 | Method for measuring complex dielectric constant or complex magnetic constant of materials in three-dimensional directions | Kiyokazu Sakai, Kimiyoshi Uranishi | 1989-01-31 |
| 4781063 | Method of measuring orientation of sheet or web like material | Shinichi Nagata, Yoshihiko Fujii | 1988-11-01 |
| 4710700 | Method of measuring orientation or dielectric characteristic of dielectric sheets or webs | Yoshihiko Fujii | 1987-12-01 |
| 4685569 | Method of detecting and sorting pieces of insulating materials admixed in small pieces of conductive materials | Shin Nagata | 1987-08-11 |
| 4581575 | Method and apparatus for measuring orientation of constituents of webs or sheets | Yoshihiko Fujii, Osamu Tomita, Kazuhiko Saiwai | 1986-04-08 |