Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723686 | Powdery 1,4-cyclohexanedicarboxylic acid | Shinya Inoue, Yoshihiro Ishibashi | 2020-07-28 |
| 6482995 | Process for producing an alicyclic unsaturated alcohol | Hiroto Tanigawa, Koichi Okumura, Masaya Uenoya, Yoshihiro Kihara | 2002-11-19 |
| 5855624 | Fibers, a process for preparing the same and product thereof | Yoko Fukuyama, Toshio Watanuki, Hiroyuki Miura, Yutaka Tsujimoto, Kazuhisa Honda +2 more | 1999-01-05 |
| 5536276 | Formaldehyde-untreated cellulose fiber articles and process for producing same | Yoko Fukuyama | 1996-07-16 |
| 5504128 | Thermoplastic resin composition and a method of molding the same | Toshihiro Mizutani, Mikio Nakazawa | 1996-04-02 |
| 5427844 | Articles of natural cellulose fibers with improved deodorant properties and process for producing same | Koichi Murai, by Kei Takeda, heir, by Kumi Fujimoto, heir, by Rumi Emori, heir, Hidekazu Nakagawa +4 more | 1995-06-27 |
| 4833272 | Process for preparing polycarboxylic acid | Mikio Nakazawa | 1989-05-23 |
| 4606863 | Process for preparing carboxylic acid | Mikio Nakazawa, Hiroshi Manami | 1986-08-19 |
| 4429140 | Process for preparing dibenzylidene sorbitols and dibenzylidene xylitols | Koichi Murai, Toshiaki Kobayashi | 1984-01-31 |