Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6244232 | Automotive heater apparatus | Takashi Ban, Shigeru Suzuki, Hidefumi Mori, Tatsuyuki Hoshino, Toshio Morikawa | 2001-06-12 |
| 5881683 | Viscous fluid type heat generator with means for enhancing heat transfer efficiency | Takashi Ban, Nobuaki Hoshino, Hajime Ito, Shozo Tatematsu, Toshio Morikawa +1 more | 1999-03-16 |
| 5847632 | Reed switch | — | 1998-12-08 |