Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286501 | Laser welding apparatus, preventive maintenance method for reactor internal of nuclear power plant, and laser cutting apparatus | Koichi Kurosawa, Ren Morinaka, Kazuhiro Nitta, Yoichi Mahara, Keigo Uchiyama | 2019-05-14 |
| 9208908 | Method of repairing shroud support and repair apparatus thereof | Koichi Kurosawa, Masaaki Tanaka, Takanori Satoh | 2015-12-08 |
| 9177677 | Underwater remote inspection device and method for underwater remote inspection | Koichi Kurosawa, Satoru Aoike, Junya Kaneda | 2015-11-03 |
| 8687758 | Method for managing internal equipment in reactor pressure vessel and apparatus thereof | Koichi Kurosawa, Sadashi Ootomo | 2014-04-01 |
| 8647495 | Electrolytically etching method and apparatus of surface of nuclear reactor core internals | Satoru Aoike, Masaaki Tanaka, Koichi Kurosawa, Shinobu Okido | 2014-02-11 |