Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093567 | Gasket | Atsushi Nakano, Go Nakai | 2025-09-16 |
| D1086408 | Sleeve | Yohei Ohkawa, Ayumi Kurosaki, Shingo Higuchi | 2025-07-29 |
| 12287033 | Seal member | Atsushi Nakano, Go Nakai | 2025-04-29 |
| D1055240 | Gasket | Atsushi Nakano, Go Nakai | 2024-12-24 |
| 12158222 | Gasket and flow passage joint structure | Kiyotaka Ohmae, Masashi Katanaya, Ayumi Kurosaki, Shingo Higuchi | 2024-12-03 |
| 12031645 | Sealing member and pipe joint | Ayumi Kurosaki, Shingo Higuchi, Kiyotaka Ohmae, Masashi Katanaya | 2024-07-09 |
| 12025244 | Inner ring and pipe joint | Ayumi Kurosaki, Shingo Higuchi | 2024-07-02 |
| 11920580 | Bellows pump device | Yuki Otono, Ai TOMOTOSHI | 2024-03-05 |
| D997310 | Gasket | Atsushi Nakano, Kiyotaka Ohmae | 2023-08-29 |
| D996584 | Gasket | Atsushi Nakano, Kiyotaka Ohmae | 2023-08-22 |
| 11674604 | Diaphragm and fluid device | Atsushi Nakano | 2023-06-13 |
| 11668292 | Rolling diaphragm pump | Yu NOTOJI, Shingo Higuchi | 2023-06-06 |
| D985739 | Gasket | Atsushi Nakano, Shingo Higuchi | 2023-05-09 |
| 11525509 | Resin member | Naoto Yamada | 2022-12-13 |
| 11433585 | Method for manufacturing resin pipe joint | Masaki Miyamoto, Masateru Yamada, Hiroki Sakamoto, Toshihide Iida, Tomoyuki Koike +1 more | 2022-09-06 |
| 11313361 | Rolling diaphragm pump | Daisuke Urata | 2022-04-26 |
| 11306819 | Gasket-mounting structure | Atsushi Nakano, Tomohiro Adachi, Tomoyuki Koike, Motoaki Naruo | 2022-04-19 |
| 11215173 | Diaphragm pump | Naoto Yamada, Motoaki Naruo | 2022-01-04 |
| 11067175 | Gasket-mounting structure | Tomohiro Adachi, Atsushi Nakano, Tomoyuki Koike, Motoaki Naruo | 2021-07-20 |
| 11060518 | Reciprocating pump | Daisuke Urata, Naoto Yamada, Takuya Murakami | 2021-07-13 |
| 10948083 | Gasket-mounting structure and gasket | Atsushi Nakano, Tomoyuki Koike, Tomohiro Adachi, Motoaki Naruo | 2021-03-16 |
| 10927954 | Gasket-mounting structure and gasket | Tomohiro Adachi, Atsushi Nakano, Tomoyuki Koike, Motoaki Naruo | 2021-02-23 |
| 10907629 | Diaphragm pump having an actuator driven by a controller to move a diaphragm or a movable member to bring a motor into a first step-out wherein an origin position is reset | Naoto Yamada, Motoaki Naruo | 2021-02-02 |
| 10830226 | Diaphragm pump with a rail to restrict rotation and a piston cavity to engage with a guiding member at the end of the suction stroke | Motoaki Naruo | 2020-11-10 |
| 10731640 | Reciprocating pump | Daisuke Urata, Naoto Yamada, Takuya Murakami | 2020-08-04 |