Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8965565 | Method and device for sorting plastic, and method for manufacturing recyclable plastic | Sonoko Umemura, Masaru Kinugawa | 2015-02-24 |
| 8854068 | Diagnostic method for oil-filled electrical device, diagnostic device for implementing the diagnostic method, and oil-filled electrical device provided with the diagnostic device | Eiichi Nagao, Kentaro Taninouchi, Noboru Hosokawa, Tsuyoshi Amimoto, Kozo Tachibana +2 more | 2014-10-07 |
| 8728565 | Method for inhibiting generation of copper sulfide | Fukutaro Kato, Eiichi Nagao, Tsuyoshi Amimoto, Yoshio Kimura, Noboru Hosokawa +1 more | 2014-05-20 |
| 8305179 | Oil immersed electrical apparatus | Eiichi Nagao, Kentaro Taninouchi, Noboru Hosokawa, Tsuyoshi Amimoto, Kozo Tachibana +2 more | 2012-11-06 |
| 8241916 | Diagnostic method for oil-filled electrical apparatus | Satoru Toyama, Hisakatsu Kawarai, Tsuyoshi Amimoto | 2012-08-14 |
| 7569911 | Semiconductor device having an improved wiring or electrode structure | Toshihiko Shiga, Hitoshi Nakamura | 2009-08-04 |
| 6651678 | Method of manufacturing semiconductor device | Kenji Shintani, Mutumi Tuda, Takahiro Maruyama, Ryoichi Yoshifuku | 2003-11-25 |
| 6110291 | Thin film forming apparatus using laser | Kenyu Haruta, Koichi Ono, Hitoshi Wakata, Mutsumi Tsuda, Yoshio Saito +22 more | 2000-08-29 |