Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993962 | Closed type connecting block | Minoru Noda, Shinji Sakamoto | 1991-02-19 |
| 4946401 | Connecting block for telephone | Akira Hori, Minoru Noda, Shigenobu Ohara, Yuzo Mochizuki | 1990-08-07 |
| 4717554 | Process for adsorption treatment of dissolved fluorine | Hideaki Imai, Yuzuru Ishibashi, Tokuzo Konishi | 1988-01-05 |
| 4666883 | Selective separation of borate ions in water | Yuzuru Ishibashi, Akira Kaneda | 1987-05-19 |
| 4596659 | Selective separation of borate ions in water | Yuzuru Ishibashi, Akira Kaneda | 1986-06-24 |
| 4411793 | Process for the separation of elements by chromatography | Michio Kato, Toshiyuki Endo | 1983-10-25 |
| 4240376 | Method for keeping aquatic animals alive over long periods of time | Naoya Kominami, Hirokazu Fukumi, Naokuni Yamawaki | 1980-12-23 |
| 4202291 | Method for keeping aquatic animals alive over long period of time | Naoya Kominami, Hirokazu Fukumi, Naokuni Yamawaki | 1980-05-13 |
| 4182267 | Apparatus for keeping aquatic animals alive over long period of time | Naoya Kominami, Hirokazu Fukumi, Naokuni Yamawaki, Hiroshi Kayamori | 1980-01-08 |