Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271914 | Process for adsorbing the vapor of alcoholic fuels | Takashi Sugimoto, Takashi Kato, Masashi Harada | 1993-12-21 |
| 5001289 | Shaped zeolite catalyst for liquid phase organic reactions | Masao Nakano, Kazuhiko Sekizawa, Toshio Hironaka, Kiyotaka Oyama | 1991-03-19 |
| 4400940 | Resonant type apparatus for absorbing wave energy arranged at wave-breaking facilities | Tomiji Watabe, Hideo Kondo, Kyokai Okuda, Kenji Yano | 1983-08-30 |
| 4187343 | Process for producing non-woven fabric | Takashi Akiyama, Akinori Tanji | 1980-02-05 |