Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809529 | Flaring apparatus for flaring a rim element | Yusaku Shinozawa, Atuyoshi Komatu, Masahiro Okada, Masatoshi Fujita | 1989-03-07 |
| 4811122 | Magnetic recording/reproducing apparatus which accomodates different tape types | Koichi Kido, Kenji Shibayama, Yutaka Isobe, Masahiko Tsuruta | 1989-03-07 |