Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882622 | Silhouette cutting apparatus | Tetsuji Uzuda, Takashi Kuramoto, Takeo Onga, Masaru Koizumi, Takeo Kondo | 1989-11-21 |
| 4863805 | Rare earth-iron magnet | Matsuo Kishi, Katsuyoshi Muraishi, Kenichi Ogawa, Hiroshi Takashio | 1989-09-05 |
| 4843226 | Card-shaped information storage medium | Kaneyuki Kato, Kazufumi Teraji, Seiichi Nishino | 1989-06-27 |
| 4816903 | Film checking apparatus | Tetsuji Utsuda, Takeo Onga, Taketo Sato, Atsutoshi Mikami, Hironobu Suda +1 more | 1989-03-28 |
| 4805794 | Container for housing metal strip coil | Masanori Tsuchiya | 1989-02-21 |