Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Noboru Hosokawa, Tsuyoshi Amimoto, Kozo Tachibana, Hirotaka Muto +2 more | 2014-10-07 |
| 8305179 | Oil immersed electrical apparatus | Eiichi Nagao, Noboru Hosokawa, Tsuyoshi Amimoto, Kozo Tachibana, Takanori Sone +2 more | 2012-11-06 |
| 4228944 | Method of bonding substrates made of metal or alloy | Minoru Inamura, Noboru Takeuchi, Kazuhiro Inukai, Shin Utsunomiya | 1980-10-21 |