Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037543 | Assemblage of hydroxyl apatite particles and liquid chromatography column using the same | Kimio Tamai, Tetsuo Kanakubo, Masao Yoshizawa, Nobuaki Tagaya, Hideyuki Kuwahara +3 more | 1991-08-06 |
| 4664775 | Method for manufacturing low pour point petroleum product with zeolite TSZ | Wataru Kobayashi, Kenji Ashibe, Nobuaki Tagaya, Satoshi Sakurada | 1987-05-12 |