Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346217 | Hollow metal alloy wood-type golf head | Kazuhiro Tsuchiya, Toshiharu Hoshi, Atsushi Tsuchida | 1994-09-13 |
| 5214232 | Electric stringed musical instrument equipped with detector optically detecting string vibrations | Katsufumi Kondo | 1993-05-25 |
| 5187022 | Magnetic recording medium for encoders | Mutsumi Harada, Nobuji Kato, Yoshinori Hayashi, Toshiharu Hoshi | 1993-02-16 |
| 5176384 | Iron type golf club head | Takeo Sata, Toshiharu Hoshi | 1993-01-05 |
| 5134499 | Video recording apparatus having control means provided therein for independently controlling the writing head and the reading head | Takeo Sata, Katsufumi Kondo, Nobuji Kato | 1992-07-28 |
| 4715904 | Method for producing a magnet with radial magnetic anisotropy | Yoshinori Hayashi | 1987-12-29 |
| 4601764 | Method for producing anistropic configuration magnet | Toshiharu Hoshi, Kazumoto Asano, Yoshinori Hayashi | 1986-07-22 |
| 4580119 | Anistropic configuration magnet | Toshiharu Hoshi, Kazumoto Asano, Yoshinori Hayashi | 1986-04-01 |
| 4531990 | Method for producing a magnetic tape | — | 1985-07-30 |
| 4495241 | Magnetic tape | — | 1985-01-22 |
| 4383856 | Method for manufacturing multilayer head core | Tekeo Sata, Masayuki Takamura, Tomoo Yamagishi, Toshiharu Hoshi | 1983-05-17 |
| 4360382 | Method for manufacturing extremely thin magnetic plates for multilayer-type head cores | Kazuo Kurahashi, Toshiharu Hoshi | 1982-11-23 |
| 4336066 | Method for manufacturing components for magnetic heads of increased abrasion resistance | Takeo Sata, Masayuki Takamura, Norio Fukuda | 1982-06-22 |
| 4242711 | Multilayer magnetic head core | Takeo Sata, Masayuki Takamura, Tomoo Yamagishi, Toshiharu Hoshi | 1980-12-30 |