Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123897 | Barrel block for twin-screw extruder and twin-screw extruder | — | 2021-09-21 |
| 11121497 | Connector | Naokazu Nagasaka, Shoichi Watai, Akihiro Tsuruta, Naoki Okamoto, Nobuyuki Sakamoto +1 more | 2021-09-14 |
| 9272450 | Insert molding method for connector | Motohisa Kashiyama | 2016-03-01 |
| 8790132 | Fixing structure of connector | Motohisa Kashiyama | 2014-07-29 |
| 7341486 | Electrical connector | Katsuhiko Onoda, Tomokazu Yamane | 2008-03-11 |
| 7217157 | Waterproof connector | Katsuhiko Onoda, Takanori Suzuki | 2007-05-15 |