Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644774 | Welding joint and welding method for same, welding device, welding joint, resin pipe welding device and welding method | Masaru Misaki, Masateru Yamada, Takehiro Nakamura, Akihiro Masuda | 2017-05-09 |
| 9222608 | Resinous tube joint | Kazukiyo Teshima, Akihiro Masuda, Takehiro Nakamura, Masateru Yamada, Takayuki Kishimoto +2 more | 2015-12-29 |
| 9151427 | Resin pipe joint | Masateru Yamada, Kazukiyo Teshima, Takehiro Nakamura, Takayuki Kishimoto, Akihiro Masuda +1 more | 2015-10-06 |
| 9109728 | Resinous pipe joint | Kazukiyo Teshima, Akihiro Masuda, Takehiro Nakamura, Masateru Yamada, Takayuki Kishimoto +1 more | 2015-08-18 |
| 6364640 | Pump with a pulsation suppression device | Kiyoshi Nishio, Yoji Minato, Masayoshi Katsura, Hitoshi Kawamura, Makoto Fujii | 2002-04-02 |
| 5088898 | Reciprocating pump | Toshiyuki Fukumoto | 1992-02-18 |