Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088085 | Extendable and contractible flexible joint | Yasuyuki Nagamori, Mitsuhiro Mori | 2018-10-02 |
| 7328874 | Supporting device for non-averaged force | Katsutoshi Tenma, Masashi Igarashi, Kenji Otsuka, Haruhiko Shimizu | 2008-02-12 |
| 6773040 | Spacer-less type pipe joint and packing ring used for the same | Akihito Totsugi | 2004-08-10 |
| 6467813 | Reinforcement fitting | Yukio Takemura, Kohtaro Morikawa | 2002-10-22 |
| 6299217 | Flexible pipe connector | Takashi Takeda | 2001-10-09 |
| 6161878 | External cover pipe for fluid transport pipe | Kazuhiro Atsumi, Yasushi Shimonaka, Tamotsu Maenishi | 2000-12-19 |
| 6131957 | Fixing construction for pipe joint | Tamotsu Maenishi | 2000-10-17 |
| 6019396 | Pipe connecting apparatus | Yasushi Shimonaka, Hideki Yoneyama, Akihito Totsugi | 2000-02-01 |
| 5897146 | Flexible pipe connector | Takashi Takeda | 1999-04-27 |
| D392372 | Pipe joint | Takashi Takeda | 1998-03-17 |
| 4390895 | Color image pick-up apparatus | Itsuzo Sato, Kazushige Ooi, Yasuo Takemura, Toshihiro Shinohara | 1983-06-28 |