Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5940952 | Method for applying corrosion-protective coating to joint between corrosion-protectively coated steel pipes | Ryouichi Ikeda, Yoshihiro Okano, Norio Shoji, Toshiyuki Namioka, Akio Kida +1 more | 1999-08-24 |
| 5926936 | Method for applying corrosion-protective coating to joint between corrosion-protectively coated steel pipes | Ryouichi Ikeda, Yoshihiro Okano, Norio Shoji, Toshiyuki Namioka, Akio Kida +1 more | 1999-07-27 |
| 4440821 | Heat shrinkable material | Yasuhiro Moriyama | 1984-04-03 |
| 4245674 | Protective cover for a thermoresponsive tube | Syuichi Nakamura, Satoshi Ogawa, Yasuhiro Moriyama, Tomihisa Ueno | 1981-01-20 |
| 4188979 | Protective cover for a thermoresponsive tube | Syuichi Nakamura, Satoshi Ogawa, Yasuhiro Moriyama, Tomihisa Ueno | 1980-02-19 |