Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5469769 | Soundboard for musical instruments | Katsuhiko Imagawa, Yoshihiko Murase | 1995-11-28 |
| 5047886 | Thin-film magnetic head | Atsushi Toyoda | 1991-09-10 |
| 4947541 | Method for producing a thin film head | Atsushi Toyoda | 1990-08-14 |
| 4896417 | Method of producing a thin film magnetic head | Atsushi Toyoda | 1990-01-30 |
| 4873034 | Process for producing microporous ultra-high-molecular-weight polyolefin membrane | Koichi Kono, Kenkichi Okamoto, Rumi Iwasaki | 1989-10-10 |
| 4718964 | Method for producing sound bar for percussive musical instruments | Yoshihiko Murase | 1988-01-12 |
| 4649791 | Sound bar for percussive musical instruments and a method for producing same | Yoshihiko Murase | 1987-03-17 |
| 4188316 | Process for producing shaped articles with patterns | — | 1980-02-12 |