Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354820 | Electromagnetic relay device | Masahiro Tanimoto, Mitsugu Fujiwara, Makoto Kamiya | 2025-07-08 |
| 12191095 | Electromagnetic relay device | Jun Komatsu, Naoki Uejima | 2025-01-07 |
| 10598440 | Method of manufacturing heat exchanger | Toru Hisanaga, Koji Takeda, Kozue SUZUKI | 2020-03-24 |
| 9879919 | Heat exchanger and method of manufacturing same | Toru Hisanaga, Koji Takeda, Kozue SUZUKI | 2018-01-30 |
| 8354906 | Electromagnetic relay | Takashi Ito, Masaki Takeyama | 2013-01-15 |
| 8093974 | Electromagnetic relay | Takashi Ito, Masaki Takeyama | 2012-01-10 |