Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8432244 | Power distribution transformer and tank therefor | Masao Hosokawa, Kazuyuki Fukui, Kouji Yamashita, Izumi Muto, Eiichiro Ishimaru +1 more | 2013-04-30 |
| 8143985 | Power distribution transformer and tank therefor | Masao Hosokawa, Kazuyuki Fukui, Kouji Yamashita, Izumi Muto, Eiichiro Ishimaru +1 more | 2012-03-27 |
| 7843298 | Power distribution transformer and tank therefor | Masao Hosokawa, Kazuyuki Fukui, Kouji Yamashita, Izumi Muto, Eiichiro Ishimaru +1 more | 2010-11-30 |
| 4280837 | Method for continuously casting slab for manufacturing grain-oriented electrical steel sheet and strip | Morio Shiozaki, Yoshiaki Shimoyama, Nobuoki Ishihara | 1981-07-28 |