Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872442 | METHOD FOR RECYCLING SYNTHETIC WOOD MATERIALS FROM SHEATHING BOARD FOR USE IN A CONCRETE FORM FORMED BY SYNTHETIC WOOD MATERIALS, AND SHEATHING BOARD FOR USE IN A CONCRETE FORM HAVING THE PREVIOUSLY MENTIONED RECYCLED SYNTHETIC WOOD MATERIALS AS RAW MATERIALS | Hitoshi Takahashi, Sadao Nishibori, Takeyasu Kikuchi | 2005-03-29 |
| 4950772 | Method of racemization of optically active tetrahydrofuran-2-carboxylic acid | Hiroyuki Nohira, Shoko Takebayashi, Atsushi Yuzawa | 1990-08-21 |
| 4340751 | Method of optical resolution of (.+-.)-2-amino-1-butanol and/or (.+-.)-mandelic acid | Hiroyuki Nohira, Hiroshi Fujii, Rieko Fujimura | 1982-07-20 |