Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732714 | Scroll compressor including bushing mounted on eccentric shaft containing cylindrical and auxiliary weight portions and balancer disposed above annular rotor remote from back pressure chamber | Hirofumi Kuma, Kazuo Murakami | 2023-08-22 |
| 11193490 | Scroll compressor including bushing mounted on eccentric shaft containing cylindrical and auxiliary weight portions and balancer disposed above annular rotor remote from back pressure chamber | Hirofumi Kuma, Kazuo Murakami | 2021-12-07 |
| 11101568 | Antenna with directional gain | Antony Mihalopoulos | 2021-08-24 |
| 8842052 | Antenna apparatus | Akio Kamiya, Nobuo Arayama | 2014-09-23 |
| 8502742 | Antenna apparatus | Akio Kamiya, Nobuo Arayama | 2013-08-06 |
| 8497807 | Antenna apparatus | Akio Kamiya, Nobuo Arayama | 2013-07-30 |
| 8421693 | Antenna apparatus | Motoki Ohshima, Jinichi Inoue, Nobuo Arayama | 2013-04-16 |
| 8159404 | Multiple frequency antenna | — | 2012-04-17 |
| 6693596 | Dual-frequency antenna | Hiroshi Shimizu | 2004-02-17 |