Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851054 | Method of producing rolled steel having excellent resistance to sulfide stress corrosion cracking | Kazutoshi Shimogori, Yasushi Torii, Kohjiro Kitahata, Takuo Hosoda | 1989-07-25 |
| 4587098 | Method of stabilized operation of acid digestion kettle of tantalum | Katsuyuki Ohtsuka, Ryukichi Mizuno, Hitoshi Miyazaki, Kazutoshi Shimogori, Hiroshi Satoh +1 more | 1986-05-06 |
| 4254158 | Process for one-side hot-dip coating | Masaaki Urai, Kenji WAKAYAMA | 1981-03-03 |
| 4202751 | Sacrificial anode and apparatus employing same for treating hot sea water | Kazutoshi Shimogori, Hiroshi Satoh, Fumio Kamikubo, Tatsuo Hara | 1980-05-13 |