Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670614 | Hydrocarbon conversion process | Masaru Ushio, Takeshi Ishii, Hajime Okazaki, Kazuya Nasuno | 1987-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670614 | Hydrocarbon conversion process | Masaru Ushio, Takeshi Ishii, Hajime Okazaki, Kazuya Nasuno | 1987-06-02 |