Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11166807 | Phakic intraocular lens | Kimiya Shimizu | 2021-11-09 |
| 4966966 | Process for preparing sucrose fatty acid esters | Keisuke Wada, Takashi Ushikubo, Tsuyoshi Ito | 1990-10-30 |
| 4508841 | Process for producing porous refractory inorganic oxide products | Yoichi Kageyama, Hiromu Kobayashi, Akihiro Matsuki, Makoto Suzuki | 1985-04-02 |
| 4448896 | Hydrogenation catalyst for desulfurization and removal of heavy metals | Yoichi Kageyama, Toshihiro Kawakami, Makoto Suzuki | 1984-05-15 |