Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565363 | Reagent composition for measuring ionic strength or specific gravity of aqueous solution samples | Kenji Iwata, Masako Shiojiri | 1996-10-15 |
| 4634671 | Water-soluble cross-linked polymer of lysyl endopeptidase, process for preparing same and use of same | Yoshitsugu Sakata, Akinori Shintani, Tetsuya Matsuo, Haruhiko Sugiyama | 1987-01-06 |