Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322946 | Process for producing aromatic hydroxy compound | Masato Takagi, Yoshihiro Naruse, Kyohko Kobayashi | 1994-06-21 |
| 5276234 | Process for producing 2-methylnaphthalene | Tatsuya Nobusawa, Toshihide Suzuki | 1994-01-04 |
| 5229001 | Process for extracting indoles | Shin-ya Tanaka, Shintaro Furusaki | 1993-07-20 |
| 5124477 | Process for preparing para-hydroxybenzoic acid | Toshinobu Suzuki, Makiko Ijiri, Hitoshi Saima, Tadahiro Wakui, Tokio Iizuka | 1992-06-23 |