Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1079367 | Cooker | Takehira Sengoku | 2025-06-17 |
| D1007927 | Coffee maker | Tadashi Sengoku, Takehira Sengoku | 2023-12-19 |
| D1004356 | Gas stove | Tadashi Sengoku, Takehira Sengoku | 2023-11-14 |
| D1002259 | Gas stove | Tadashi Sengoku, Takehira Sengoku | 2023-10-24 |
| D981542 | Heater | Tadashi Sengoku, Takehira Sengoku | 2023-03-21 |
| D968153 | Toaster | Tadashi Sengoku, Takehira Sengoku | 2022-11-01 |
| D925964 | Cassette stove | Tadashi Sengoku, Takehira Sengoku | 2021-07-27 |
| 10760449 | Fixing device, rotary machine, manufacturing method of rotary machine, assembling method of rotary machine, and disassembling method of rotary machine | Takeki Nakayama, Mitsuhiro Adachi, Hiroshi Inagaki | 2020-09-01 |
| 10677098 | Positioning device, rotary machine with same, and positioning method | Takeki Nakayama, Shinya Honda, Masaaki Sotokawa | 2020-06-09 |
| 10619516 | Support device, turbine, method for assembling rotary machine, and method for disassembling rotary machine | Takeki Nakayama, Taichi Ozaki | 2020-04-14 |
| 10563541 | Securing device, steam turbine, and rotary machine manufacturing method and assembly method | Taichi Ozaki | 2020-02-18 |
| D863520 | Gas stove | Tadashi Sengoku, Takehira Sengoku | 2019-10-15 |
| 10392973 | Positioning device, rotary machine comprising same, and positioning method | Shinya Honda | 2019-08-27 |
| 10364166 | UV-irradiation apparatus | Shinji Kobayashi, Norimitsu Abe, Takeshi Ide, Kenji Takeuchi | 2019-07-30 |
| 10233770 | Position adjustment device, rotating machine provided with same, and position adjustment method | Hiroshi Inagaki | 2019-03-19 |
| 9725337 | Ultraviolet irradiation apparatus | Shinji Kobayashi, Norimitsu Abe, Takeshi Ide, Kenji Takeuchi, Takahiro Soma | 2017-08-08 |
| 9676637 | Ultraviolet irradiation apparatus | Shinji Kobayashi, Norimitsu Abe, Takeshi Ide, Kenji Takeuchi | 2017-06-13 |
| 9656866 | Ozone generation device and fuse holder | Kazuhiko Noda, Michiko Hashimoto, Kie Kubo | 2017-05-23 |
| 8742365 | Ultraviolet water treatment apparatus | Norimitsu Abe, Shinji Kobayashi, Seiichi Murayama, Takeshi Ide, Takahiro Soma | 2014-06-03 |
| 8552395 | Ultraviolet irradiation system | Shinji Kobayashi, Norimitsu Abe, Takahiro Soma | 2013-10-08 |
| 8507875 | Ultraviolet irradiation apparatus | Shinji Kobayashi, Norimitsu Abe, Naoto Yoshizawa, Takahiro Soma | 2013-08-13 |
| 8487267 | Ultraviolet irradiation system | Norimitsu Abe, Shinji Kobayashi, Takeshi Ide, Naoto Yoshizawa, Takahiro Soma | 2013-07-16 |
| 6572335 | Gas turbine cooled stationary blade | Masamitsu Kuwabara, Yasuoki Tomita, Eisaku Ito | 2003-06-03 |
| 6481967 | Gas turbine moving blade | Yasuoki Tomita, Yukihiro Hashimoto, Kiyoshi Suenaga, Hisato Arimura, Shunsuke Torii +3 more | 2002-11-19 |