Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518627 | Method for treating water or an aqueous solution | Masao Tomoi, Teruo Onozuka, Manabu Shindo, Hirohisa Kubota, Shintaro Sawada | 1996-05-21 |
| 5173421 | Cell culture carriers | Hirohisa Kubota | 1992-12-22 |
| 5096971 | Adsorbent for optical resolution and resolution method employing it | Takashi Nishikaji, Tsunehiko Kurata | 1992-03-17 |
| 4908392 | Process for producing crosslinked polymer particles | Hiroshi Kusano, Akihiro Shimura, Masahiko Annaka | 1990-03-13 |
| 4906698 | Process for producing crosslinked polymer particles | Hiroshi Kusano, Akihiro Shimura, Masahiko Annaka | 1990-03-06 |
| 4851382 | Separation medium | Hiroshi Kusano, Akihiro Shimura, Masahiko Annaka | 1989-07-25 |
| 4785021 | Adsorbent and method of preparation | — | 1988-11-15 |
| 4747956 | Method of adsorbing subtances | — | 1988-05-31 |
| 4694044 | Adsorbent | — | 1987-09-15 |
| 4285789 | Cationic electrodeposition process | Yoshimichi Kobayashi, Yukio Tsuge, Susumu Hirako | 1981-08-25 |