Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777309 | Continuous process for producing 5-vinyl-2-norbornene | Kazuo Kimura, Masahiro Usui | 1988-10-11 |
| 4727204 | Process for preparing 5-ethylidene-2-norbornene with high quality | Gohfu Suzukamo, Masami Fukao, Masahiro Usui, Kazuo Kimura | 1988-02-23 |
| 4584410 | Process for the preparation of hydroxybenzaldehydes | Kazuhiko Hamada, Gohfu Suzukamo, Makoto Nakamura | 1986-04-22 |
| 4536599 | Synthesis of amine derivatives | Tadashi Katsura | 1985-08-20 |
| 4297508 | Process for producing 2 hydroxy-naphthalene-3-carboxylic acid | Yuzo Maegawa, Makoto Nakamura | 1981-10-27 |
| 4220592 | Synthesis of substituted phenylacetic acid | Keiji Kagawa, Naoya Kanda, Hirotoshi Nakanishi | 1980-09-02 |