Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701995 | Packing case and opening method therefor | Masahiko Higuma, Masami Ikeda, Naohito Asai, Toshio Kashino, Noriyoshi Ohshima +3 more | 1997-12-30 |
| 5667063 | Container for recording head | — | 1997-09-16 |
| 5658666 | Rolling bearing | Kyozaburo Furumura | 1997-08-19 |
| 5648802 | Cap for an ink jet recording head | — | 1997-07-15 |
| 5630668 | Thrust needle-shaped roller bearing, rolling bearing, and cage of the thrust needle-shaped roller bearing | Katsuhiro Ikezawa, Hiroshi Iwasa, Yasuhiro Nomura, Toshiro Kawamura, Hiroshi Narai +5 more | 1997-05-20 |
| 5619238 | Method of making replaceable ink cartridge | Masahiko Higuma, Masami Ikeda, Naohito Asai, Toshio Kashino, Seiichiro Karita | 1997-04-08 |