Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017713 | Process for preparing substituted aminoanthraquinones | Takanori Kondo, Kunihiko Tanaka, Yasuhiro Nishida | 1991-05-21 |
| 4983758 | Process for producing an optically active .alpha.-isopropyl-p-chlorophenylacetic acid | Yoshiaki Oda, Takaharu Ikeda | 1991-01-08 |
| 4958033 | Process for preparing alcohols | Yukihisa Takisawa, Nobuharu Kono, Kenji Saito | 1990-09-18 |
| 4510329 | Process for preparing cyclopentenolones | Kenji Saito | 1985-04-09 |
| 4500721 | Process for producing benzaldehydes | Hirotoshi Nakanishi | 1985-02-19 |
| 4465862 | Cyclopentendione and cyclopentenone | Kenji Saito | 1984-08-14 |
| 4398043 | Process for preparing cyclopentenolones | Kenji Saito, Yukihisa Takisawa | 1983-08-09 |
| 4371711 | Process for producing 4-hydroxycyclopentenones | Kenji Saito | 1983-02-01 |
| 4356326 | Process for producing 3-oxocyclopentenes | Kenji Saito | 1982-10-26 |
| 4352756 | Production of furfuryl alcohols | Yukihisa Takisawa, Kenji Saito | 1982-10-05 |
| 4347386 | Process for preparing cyclopentenolones | Kenji Saito | 1982-08-31 |