Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8238733 | Device having heating/heat-retaining tube | Haruki Shimada, Yuji Nakabayashi, Satoru Hosotani, Nobuyuki Asari | 2012-08-07 |
| 7875835 | Heating component for pipe joint | Yasuhiro Tanaka, Atsushi Izumi, Akinobu Tsuda | 2011-01-25 |
| 7775562 | Quick connector | — | 2010-08-17 |
| 7721766 | Fluid transfer tube | — | 2010-05-25 |
| 7417189 | Connection structure for lead wire and heater wire | — | 2008-08-26 |
| 6899541 | Life log produced by parent and child and nurture unit | Kenzou Kassai, Ichiro Onishi | 2005-05-31 |
| 4325574 | Shock absorbing bumper of a vehicle | Yoshiro Umemoto, Yasuhiro Mishima, Shuichiro Takao, Nobuo Kobayashi | 1982-04-20 |