Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10533555 | Scroll compressor | Ryota Iijima | 2020-01-14 |
| 9028684 | Separating agent for optical isomer | Eiji Yashima | 2015-05-12 |
| 7074023 | Scroll compressor | Kazuyuki Matsunaga, Atsushi Onuma, Isamu Tsubono | 2006-07-11 |
| 6203290 | Closed-typed electrically-driven compressor | Koichi Sekiguchi, Atsushi Shimada, Toshiyuki Terai, Tetsuya Tadokoro | 2001-03-20 |
| 5272847 | Long period pendulum damping equipment | Hisanori Abiru, Hideaki Harada, Manabu Fujishiro, Jun Hirai, Yasuo Ogi | 1993-12-28 |
| 5168967 | Dynamic damper and method for detecting malfunction of dynamic damper | Hisanori Abiru, Hideaki Harada, Manabu Fujishiro, Jun Hirai | 1992-12-08 |
| 4767461 | Method for manufacturing concrete | Hideo Fujita | 1988-08-30 |