| 5950718 |
Heat exchange tubes |
Ken-ichi Mae, Masao Furuta |
1999-09-14 |
| 5316721 |
Heat-resistant alloy having high creep rupture strength under high-temperature low-stress conditions and excellent resistance to carburization |
Masahiro Inui, Koji Tsuchida, Teruo Yoshimoto |
1994-05-31 |
| 4555948 |
Method of ultrasonic flaw detection of pipe |
Hirofumi Miyamoto, Nobuaki Kaitatsu, Yasumaru Taniguchi, Tetsuo Kaji |
1985-12-03 |
| 4510988 |
Tube for thermal cracking or reforming hydrocarbon and manufacturing method thereof |
Keizo Konoki, Takanobu Shinohara, Ikuyoshi Kochi, Keiichi Shibata, Hisakatsu Nishihara +2 more |
1985-04-16 |
| 4467654 |
Ultrasonic flaw detection of a pipe |
Shinichi Murakami, Teruo Yoshimoto |
1984-08-28 |
| 4448749 |
Heat resistant cast iron-nickel-chromium alloy |
Teruo Yoshimoto, Makoto Takahashi |
1984-05-15 |
| 4444732 |
Tube for thermal cracking or reforming of hydrocarbon |
Keizo Konoki, Takanobu Shinohara, Ikuyoshi Kochi, Toshio Anzai, Hisakatsu Nishihara +1 more |
1984-04-24 |
| 4444589 |
Heat resistant alloy excellent in bending property and ductility after aging and its products |
Makoto Takahashi |
1984-04-24 |
| 4444731 |
Tube for thermal cracking or reforming hydrocarbon |
Keizo Konoki, Takanobu Shinohara, Ikuyoshi Kochi, Keiichi Shibata, Hisakatsu Nishihara +2 more |
1984-04-24 |
| 4442068 |
Heat resistant cast iron-nickel-chromium alloy |
Teruo Yoshimoto, Makoto Takahashi |
1984-04-10 |
| 4421558 |
Iron-based heat-resistant cast alloy |
Toshiaki Morichika, Takao Kobayashi |
1983-12-20 |
| 4419129 |
Heat resistant cast iron-nickel-chromium alloy |
Teruo Yoshimoto, Makoto Takahashi |
1983-12-06 |
| 4410362 |
Heat resistant cast iron-nickel-chromium alloy |
Teruo Yoshimoto, Makoto Takahashi |
1983-10-18 |
| 4409025 |
Heat resistant cast iron-nickel-chromium alloy |
Teruo Yoshimoto, Makoto Takahashi |
1983-10-11 |
| 4368172 |
Heat resistant cast alloy |
Makoto Takahashi |
1983-01-11 |
