Issued Patents 1997
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703901 | Calcination furnace | Yasuo Ohtani, Takuo Kataho, Makoto Satoh, Yoshimasa Nose, Kazuyoshi Kobayashi +2 more | 1997-12-30 |
| 5698336 | Magnetic recording medium | Minoru Hashimoto, Tatsumi Maeda, Masahiro Fukasawa, Kazutaka Akiyama | 1997-12-16 |
| 5680283 | Magnetic head and magnetic disk drive | Tomoko Taguchi, Yoichiro Tanaka | 1997-10-21 |
| 5663936 | Magneto-optic recording medium suited for mark edge recording system and having magnetic layer made of composition modulated material | Haruhiko Izumi, Tomonori Ikeya, Keiji Shono | 1997-09-02 |
| 5659446 | Magnetic recording system providing a magnetic head having opposite sides for applying different magnetic field strengths to a magnetic recording medium | Kazuyoshi Yamamori, Tamotsu Jitosho | 1997-08-19 |
| 5641255 | Clip | — | 1997-06-24 |
| 5620122 | Device for openably supporting a lid and a cup holder utilizing the device | — | 1997-04-15 |
| 5617170 | Camera | Takeshi Watanabe | 1997-04-01 |
| 5610841 | Video server | Shinzo Doi, Hiroshi Yokota, Chishio Ueno, Yukiko Ito | 1997-03-11 |
| 5602192 | Process for producing sand mold | Akira Yoshida, Naoki Kyochika, Katsumi Matsuyama, Kazuhiko Kiuchi | 1997-02-11 |