Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654992 | Method of repairing structural materials of nuclear reactor internals and apparatus therefor | Keiichi Uraki, Hisanori Okamura, Toshimi Matsumoto, Toshitaka Satsuta, Mitsuo Nakamura +4 more | 1997-08-05 |
| 5628449 | Method of welding a carbon steel and an austenitic stainless steel together and resultant structure | Toshimi Matsumoto, Masami Yada, Koji Goto, Osamu Matsushima, Hideo Suzuki +2 more | 1997-05-13 |
| 5605778 | Toner with wax component for developing electrostatic image | Satoshi Matsunaga, Manabu Ohno, Minoru Shimojo | 1997-02-25 |
| 5601411 | Stainless steel type 13Cr5Ni having high toughness, and usage the same | Kenichi Usami, Hiroshi Takayasu, Makoto Kanda, Masao Kawakami, Fumio Sakamoto +2 more | 1997-02-11 |