Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839167 | Emulsion type hair cosmetic | Hideko Ishido | 1989-06-13 |
| 4832674 | Pulley and press-fit pulley structure | Takashi Takemoto, Takao Tanishima | 1989-05-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839167 | Emulsion type hair cosmetic | Hideko Ishido | 1989-06-13 |
| 4832674 | Pulley and press-fit pulley structure | Takashi Takemoto, Takao Tanishima | 1989-05-23 |