Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135817 | Zn-Mg alloy vapor deposition plated metals of high corrosion resistance, as well as method of producing them | Hiroshi Satoh, Masao Toyama, Hidetoshi Nishimoto, Koki Ikeda, Junji Kawahuku +3 more | 1992-08-04 |
| 5002837 | Zn-Mg alloy vapor deposition plated metals of high corrosion resistance, as well as method of producing them | Hiroshi Satoh, Masao Toyama, Hidetoshi Shimoto, Koki Ikeda, Junji Kawahuku +3 more | 1991-03-26 |
| 4963440 | Al-Cr alloy vapor-deposited material | Hiroshi Satoh, Masao Toyama, Hidetoshi Nishimoto, Koki Ikeda, Junji Kawafuku | 1990-10-16 |
| 4851054 | Method of producing rolled steel having excellent resistance to sulfide stress corrosion cracking | Toshio Fukuzuka, Yasushi Torii, Kohjiro Kitahata, Takuo Hosoda | 1989-07-25 |
| 4820486 | Low alloy steel having good stress corrosion cracking resistance | Kazuo Fujiwara, Kiyoshi Sugie, Kikuo Morita, Takenori Nakayama, Mutsuhiro Miyakawa +1 more | 1989-04-11 |
| 4634478 | Titanium molybdenum alloy superior in resistance to pitting corrosion in bromide ion environment | Hiroshi Satoh, Fumio Kamikubo | 1987-01-06 |
| 4587098 | Method of stabilized operation of acid digestion kettle of tantalum | Katsuyuki Ohtsuka, Ryukichi Mizuno, Hitoshi Miyazaki, Toshio Fukuzuka, Hiroshi Satoh +1 more | 1986-05-06 |
| 4473481 | Lubricant film for preventing galling of sliding metal surfaces | Toshio Fukutsuka, Kazuo Fujiwara, Etsuo Yamamoto, Keiichi Wada | 1984-09-25 |
| 4406761 | Method of descaling metal sheets | Kazuichi Kajiwara, Kenji Miki, Toshio Fukutsuka | 1983-09-27 |
| 4369073 | Method for protecting the inner surface of a copper alloy condenser tube from corrosion | Toshio Fukutsuka, Etsuo Yamamoto, Kenji Miki | 1983-01-18 |
| 4202751 | Sacrificial anode and apparatus employing same for treating hot sea water | Toshio Fukuzuka, Hiroshi Satoh, Fumio Kamikubo, Tatsuo Hara | 1980-05-13 |