Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433231 | Method for production of halogen-containing aromatic compound | Masayoshi Konishi, Kozo Tajiri, Yoshinobu Asako, Sadao Miki | 2002-08-13 |
| 6384289 | Process for production of 1,4-bis(difluoroalkyl)benzene derivative | Yoshinobu Asako | 2002-05-07 |