Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9497801 | Seat heater | Masanori Nishikawa, Norio Abe, Kazuaki Hioki, Kazumi Nagayama | 2016-11-15 |
| 9457701 | Seat heater and seat cover with same | Koji Yoshimoto, Takaaki Hyoudou, Kazumi Nagayama, Masaki Hanada | 2016-10-04 |
| 9204493 | Seat heater with over-temperature protection | Koji Yoshimoto, Norio Abe, Masanori Nishikawa, Kazuaki Hioki, Kazumi Nagayama | 2015-12-01 |
| 8814262 | Vehicle seat heater | Norio Abe, Kazuaki Hioki, Masanori Nishikawa, Kazumi Nagayama | 2014-08-26 |
| 8439437 | Seat with heating device | Naruaki Akai, Norio Abe, Naohito Asami, Kazuaki Hioki, Koji Yoshimoto +5 more | 2013-05-14 |