Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678731 | Discharge container with nozzle | Naomi Okamura, Masayuki Fukai, Chiaki Hata, Yoshio Nagahama, Keizi Shimizu | 1997-10-21 |
| RE35587 | Tool for squeezing out high-viscosity liquid from tube container | Naomi Okamura, Takao Hino | 1997-08-19 |