Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5217699 | Calcium-phosphate type hydroxyapatite | Nobuaki Tagaya, Hideyuki Kuwakara, Takao Hashimoto, Noriko Komatsu, Keiko Fukamachi +2 more | 1993-06-08 |
| 5098894 | Binderless zeolite catalysts, production thereof and catalytic reaction therewith | Satoshi Sakurada, Nobuaki Tagaya, Tadashi Miura, Takao Hashimoto | 1992-03-24 |
| 5082566 | Calcium-phosphate type hydroxyapatite for chromatographic separation and process for producing same | Nobuaki Tagaya, Hideyuki Kuwahara, Takao Hashimoto, Noriko Komatsu, Keiko Fukamachi +2 more | 1992-01-21 |
| 4977120 | Binderless zeolite catalysts, production thereof and catalytic reaction therewith | Satoshi Sakurada, Nobuaki Tagaya, Tadashi Miura, Takao Hashimoto | 1990-12-11 |
| 4794171 | Calcium-phosphate type hydroxyapatite and process for producing same | Nobuaki Tagaya, Hideyuki Kuwahara, Takao Hashimoto, Noriko Komatsu, Keiko Fukamachi | 1988-12-27 |
| 4781904 | Calcium-phosphate type hydroxyapatite for chromatographic separation and process for producing same | Nobuaki Tagaya, Hideyuki Kuwahara, Takao Hashimoto, Noriko Komatsu, Keiko Fukamachi +2 more | 1988-11-01 |
| 4513166 | Process for the low polymerization of isobutene | Satoshi Sakurada, Takao Hashimoto, Nobuaki Tagaya, Kayako Ueda, Masahiro Kokubo | 1985-04-23 |
| 4454367 | Process for the low polymerization of isobutene | Satoshi Sakurada, Takao Hashimoto, Nobuaki Tagaya, Kayako Ueda, Masahiro Kokubo | 1984-06-12 |