Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D870872 | Humidifier | Hajime Ikeuchi | 2019-12-24 |
| 10470577 | Seat pad and method for manufacturing seat pad | Hideo Tobata, Junpei Yoshikawa, Kazuo Noguchi, Kenji Kumagai | 2019-11-12 |
| 10443765 | Threaded joint for pipes | Takuya Nagahama, Hiroshi Chikatsune, Kazunari Takahashi, Masaki Yoshikawa, Masateru Ueta +1 more | 2019-10-15 |
| 10295091 | Threaded joint for tube | Masaki Yoshikawa, Hiroshi Chikatsune, Kazunari Takahashi, Takuya Nagahama, Masateru Ueta +1 more | 2019-05-21 |
| 10266082 | Air-permeable seat and air conditioning system of seat | Kazuo Noguchi | 2019-04-23 |
| 10202809 | Threaded joint for steel pipes | Takuya Nagahama, Osamu Sonobe, Masaki Yoshikawa, Takamasa Kawai | 2019-02-12 |