Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690890 | Solder | Yasuji Kawashima, Takashi Nagashima, Akihiko Matsuike, Takeshi Meguro, Hideo Chaki +1 more | 1997-11-25 |
| 5686986 | Optical fiber characteristic measuring device | Zhixien Li, Yasushi Sato, Shoji Adachi, Toshio Kurashima | 1997-11-11 |
| 5599015 | Sheet feeder | Yutaka Matsuda | 1997-02-04 |