Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10906147 | Machine tool and machine tool system | — | 2021-02-02 |
| 7807255 | Heat-shrinkable milky film, shrink label and container with label | Hideaki Umeda | 2010-10-05 |
| 5704315 | Valve operating system in SOHC-type engine | Chikara Tanaka, Jiro Takagi, Hirokazu Ohsaki | 1998-01-06 |
| 5690082 | Structure for supporting EGR valve in engine | Masatoshi Tanioka | 1997-11-25 |
| 5316721 | Heat-resistant alloy having high creep rupture strength under high-temperature low-stress conditions and excellent resistance to carburization | Junichi Sugitani, Masahiro Inui, Teruo Yoshimoto | 1994-05-31 |
| 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 |
| 4444731 | Tube for thermal cracking or reforming hydrocarbon | Keizo Konoki, Takanobu Shinohara, Ikuyoshi Kochi, Keiichi Shibata, Hisakatsu Nishihara +2 more | 1984-04-24 |
| 4444732 | Tube for thermal cracking or reforming of hydrocarbon | Keizo Konoki, Takanobu Shinohara, Ikuyoshi Kochi, Toshio Anzai, Hisakatsu Nishihara +1 more | 1984-04-24 |