Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8674253 | Gas insulation apparatus | Toshiyuki Uchii, Amane Majima, Toshiyuki Nakano, Akira Shimamura, Yoshikazu Hoshina | 2014-03-18 |
| 8304676 | Gas insulated switchgear | Toshiyuki Uchii, Yoshikazu Hoshina | 2012-11-06 |
| 7867935 | Insulator having excellent arc resistance | Norimitsu Kato | 2011-01-11 |
| 6344789 | Voltage non-linear resistor unit and arrester unit | Takeshi Udagawa, Masahiro Kan, Yoshihiro Ishizaki, Nobuyuki Shimizu, Hironori Suzuki +8 more | 2002-02-05 |
| 4891273 | Multiple coated composite steel strip | Hisao Odashima, Teruyoshi Hiraoka | 1990-01-02 |
| 4609594 | Process for producing cold rolled steel strip highly susceptible to conversion treatment and product thereof | Hisao Odashima, Takao Saito | 1986-09-02 |