Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11329627 | Filter and multiplexer | — | 2022-05-10 |
| 11277001 | Power feed control device | Takashi Kawamoto, Takao Akioka, Naoki Fukuo, Masahiko Kimura | 2022-03-15 |
| 11255618 | Flat extruded aluminum multi-port tube whose inner surface is highly corrosion-resistant and an aluminum heat exchanger using the tube | Naoki Yamashita, Seiichi Nagao, Satoshi Shibata, Kazuhisa NAITOU, Takeshi Okinotani +2 more | 2022-02-22 |