Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383123 | Endoscope having a joining portion in which liquid and gas join | — | 2025-08-12 |
| 8020897 | Joint structure of steel pipe and light metal pipe | Yoshio Nakano, Takashi Yagi, Masamichi Matsui | 2011-09-20 |
| 7661720 | Connection structure for different kinds of metal tubes | Yoshio Nakano, Takashi Yagi, Masamichi Matsui | 2010-02-16 |
| 5944644 | Roll of winding equipment in rolling factory | Shinsuke Kai, Sakuhiko Kumade | 1999-08-31 |
| 5379325 | Clock generating apparatus, data transmitting/receiving apparatus and data transmitting/receiving method | Norihiko Sugimoto, Shunji Inada, Seiji Kamada | 1995-01-03 |
| 4285534 | Pulsation-absorbing flexible pipe for pressure fluid device | Kiyokazu Agura, Masayuki Matsuda | 1981-08-25 |