Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135582 | Method for forming a diaphragm and diaphragm | Osamu Mochizuki | 1992-08-04 |
| 5037800 | Method of drawing glass encased superconductive oxide core | Kenzaburou Iijima | 1991-08-06 |
| 4847981 | Method for producing a diaphragm for acoustic appliances | Kunio Suzuki | 1989-07-18 |
| 4707633 | Shadow mask for enhanced resolution and brightness in color cathode ray tubes | — | 1987-11-17 |
| 4677031 | Conductive plate | — | 1987-06-30 |
| 4601764 | Method for producing anistropic configuration magnet | Kenzaburo Iijima, Kazumoto Asano, Yoshinori Hayashi | 1986-07-22 |
| 4580119 | Anistropic configuration magnet | Kenzaburo Iijima, Kazumoto Asano, Yoshinori Hayashi | 1986-04-01 |
| 4431604 | Process for producing hard magnetic material | Takeo Sata, Masayuki Takamura | 1984-02-14 |
| 4383856 | Method for manufacturing multilayer head core | Tekeo Sata, Masayuki Takamura, Tomoo Yamagishi, Kenzaburo Iijima | 1983-05-17 |
| 4360382 | Method for manufacturing extremely thin magnetic plates for multilayer-type head cores | Kenzaburo Iijima, Kazuo Kurahashi | 1982-11-23 |
| 4242711 | Multilayer magnetic head core | Takeo Sata, Masayuki Takamura, Tomoo Yamagishi, Kenzaburo Iijima | 1980-12-30 |