Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264359 | Methods for large-scale cultivation of animal cells and for making supporting substrata for the cultivation | Junpei Enami, Naohito Kondo, Toshikazu Takano | 1993-11-23 |
| 5223029 | Hardening material for medical and dental use | Hironobu Oonishi, Fumihito Sugihara, Takashi Ishii, Seiko Hata, Toshikazu Takano | 1993-06-29 |
| 4975527 | Tissue-affinitive collagen for osteogenesis and method of producing the same | Masahiro Koezuka, Kunio Takaoka, Shigeo Yasugi | 1990-12-04 |