Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867479 | Slide file | — | 1989-09-19 |
| 4854030 | Process of manufacturing a hose fitting | Masayuki Nishikawa, Takeshi Miyazaki, Terumitsu Shigeki, Toru Isono | 1989-08-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867479 | Slide file | — | 1989-09-19 |
| 4854030 | Process of manufacturing a hose fitting | Masayuki Nishikawa, Takeshi Miyazaki, Terumitsu Shigeki, Toru Isono | 1989-08-08 |