Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5217699 | Calcium-phosphate type hydroxyapatite | Hideyuki Kuwakara, Takao Hashimoto, Noriko Komatsu, Keiko Fukamachi, Tsugio Maeshima +2 more | 1993-06-08 |
| 5130210 | Stabilized zirconia solid electrolyte and process for preparation thereof | Hiroyuki Iwasaki, Fumiya Ishizaki, Toshihiko Yoshida, Isao Mukaizawa, Hiroshi Seto | 1992-07-14 |
| 5098894 | Binderless zeolite catalysts, production thereof and catalytic reaction therewith | Satoshi Sakurada, Tadashi Miura, Tsugio Maeshima, Takao Hashimoto | 1992-03-24 |
| 5082566 | Calcium-phosphate type hydroxyapatite for chromatographic separation and process for producing same | Hideyuki Kuwahara, Takao Hashimoto, Noriko Komatsu, Keiko Fukamachi, Tsugio Maeshima +2 more | 1992-01-21 |
| 5037543 | Assemblage of hydroxyl apatite particles and liquid chromatography column using the same | Tsugio Maejima, Kimio Tamai, Tetsuo Kanakubo, Masao Yoshizawa, Hideyuki Kuwahara +3 more | 1991-08-06 |
| 4977120 | Binderless zeolite catalysts, production thereof and catalytic reaction therewith | Satoshi Sakurada, Tadashi Miura, Tsugio Maeshima, Takao Hashimoto | 1990-12-11 |
| 4794171 | Calcium-phosphate type hydroxyapatite and process for producing same | Hideyuki Kuwahara, Takao Hashimoto, Noriko Komatsu, Keiko Fukamachi, Tsugio Maeshima | 1988-12-27 |
| 4781904 | Calcium-phosphate type hydroxyapatite for chromatographic separation and process for producing same | Hideyuki Kuwahara, Takao Hashimoto, Noriko Komatsu, Keiko Fukamachi, Tsugio Maeshima +2 more | 1988-11-01 |
| 4664775 | Method for manufacturing low pour point petroleum product with zeolite TSZ | Tsugio Maejima, Wataru Kobayashi, Kenji Ashibe, Satoshi Sakurada | 1987-05-12 |
| 4513166 | Process for the low polymerization of isobutene | Satoshi Sakurada, Takao Hashimoto, Tsugio Maeshima, Kayako Ueda, Masahiro Kokubo | 1985-04-23 |
| 4454367 | Process for the low polymerization of isobutene | Satoshi Sakurada, Takao Hashimoto, Tsugio Maeshima, Kayako Ueda, Masahiro Kokubo | 1984-06-12 |
| 4199555 | Catalyst for reducing nitrogen oxides | Takuji Itoh, Satoshi Sakurada | 1980-04-22 |