Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132494 | Heat transfer tube including a groove portion having a spiral shape extending continuously and a rib portion extending continuously and protruding inward by the groove portion | Hiroyuki Nakaharai, Kazuhiro Domoto, Yoshinori Yamasaki | 2018-11-20 |
| 9957059 | Fuel tank, fuel pipe, and aircraft | Shingo Kawano, Atsushi Fujii, Ushio Komoda, Toshiyuki Umemoto | 2018-05-01 |
| 9739412 | Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping | Daigo Watanabe, Fumitoshi Sakata, Takumi Tokiyoshi, Yasuharu Chuman, Takuya Fukahori +4 more | 2017-08-22 |
| 9291343 | Boiler structure | Hiroshi Suganuma, Kazuhiro Domoto | 2016-03-22 |
| 9134021 | Boiler structure | Kazuhiro Domoto, Hiroshi Suganuma | 2015-09-15 |