Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287161 | Aluminum alloy heat exchanger | Tomohiro Shoji, Yoshihiko Kyo, Atsushi Fukumoto, Takahiro Shinoda, Koichi Nakashita +1 more | 2025-04-29 |
| 11356264 | Authentication system | Kazuki NAIKI, Hiroaki Iwashita, Kenichi Koga, Yoshiki Oishi | 2022-06-07 |
| 11351962 | Electronic key system | Hiroaki Iwashita, Kazuki NAIKI | 2022-06-07 |
| 10302376 | Highly resistant copper tube against ant nest corrosion | Yoshihiko Kyo, Hirokazu TAMAGAWA | 2019-05-28 |
| 10099320 | High corrosion-resistant aluminum alloy brazing sheet and channel forming component for vehicular heat exchanger using same | Sadayuki Kamiya, Shota Terachi, Kenji Negura, Makoto Ando, Atsushi Fukumoto +1 more | 2018-10-16 |
| 9999946 | High corrosion-resistant aluminum alloy brazing sheet, method of manufacturing such sheet, and corrosive-resistant heat exchanger using such sheet | Sadayuki Kamiya, Masaki Harada, Masafumi Saito, Taketoshi Toyoma, Makoto Ando +2 more | 2018-06-19 |
| 9903008 | Aluminum alloy material, aluminum alloy structure, and manufacturing method for same | Akio Niikura, Kazuko Fujita, Takashi Murase, Tomohito Kurosaki | 2018-02-27 |
| 9574253 | Aluminum alloy material, aluminum alloy structure, and manufacturing method for same | Akio Niikura, Kazuko Fujita, Takashi Murase, Tomohito Kurosaki | 2017-02-21 |
| 9516481 | System for using communication terminal | Ryo Takizawa, Ko Koga | 2016-12-06 |
| 9095934 | High-corrosion-resistant aluminum alloy brazing sheet, method of manufacturing such sheet, and corrosive-resistant heat exchanger using such sheet | Sadayuki Kamiya, Masaki Harada, Masafumi Saito, Taketoshi Toyoma, Makoto Ando +2 more | 2015-08-04 |
| 9067529 | Electronic key system for vehicle | Ryo Takizawa | 2015-06-30 |
| 7485374 | Heat exchanger and fin material for the heat exchanger | Yoshikazu Suzuki, Nobuyuki Kakimoto, Junji Ninomiya | 2009-02-03 |