Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970716 | Heat exchanger and production method thereof | Masahiro Iguchi, Hideyuki FUJISAWA, Hiroki Yamaji, Yuta TSUJI | 2018-05-15 |
| D496578 | Door locking handle for an electrical apparatus box | Shirou Segawa | 2004-09-28 |
| 6694786 | Door locking handle assembly with built-in combination lock | Shirou Segawa | 2004-02-24 |
| 5405443 | Substrates processing device | Masami Akimoto, Yasushi Ito, Katsuya Okumura | 1995-04-11 |