Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066132 | Pipe joint | — | 2024-08-20 |
| 6880861 | Pipe joint | Akira Muroi, Tateyuki Kuwata, Mitsuhiro Oyama, Shinsaku Taneda | 2005-04-19 |
| 4579888 | Aqueous resin dispersion | Yasushi Kodama, Kiyoshi Okugami, Atsuhiro Yamamoto | 1986-04-01 |