Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634656 | Aluminum alloy, a support of lithographic printing plate and a lithographic printing plate using the same | Azusa Ohashi, Akira Shirai, Hirokazu Sakaki, Shin Tsuchida, Yoshikatsu Hayashi | 1987-01-06 |
| 4632885 | Aluminum base alloy clad material for use in heat exchangers | Toshiyasu Fukui, Teruo Uno, Hiroshi Ikeda | 1986-12-30 |
| 4547274 | Support for lithographic printing plate and lithographic printing plate | Azusa Ohashi, Hirokazu Sakaki, Haruo Nakanishi, Shin Tsuchida, Yoshikatsu Hayashi | 1985-10-15 |
| 4521284 | Electrolytic method of producing a high purity aluminum-lithium mother alloy | Katsuhisa Itoh, Yoshiaki Watanabe | 1985-06-04 |
| 4357397 | Brazing fin stock for use in aluminum base alloy heat exchanger | Yoshio Baba, Toshiyasu Fukui, Hiroshi Ikeda | 1982-11-02 |
| 4317484 | Heat exchanger core | Toshiyasu Fukui, Hiroshi Ikeda, Tatsuo Miura, Taketoshi Sugiura | 1982-03-02 |
| 4244756 | Fin stocks for use in heat exchanger made of aluminum alloy and production method thereof | Yoshio Baba, Toshiyasu Fukui, Satoshi Kimura | 1981-01-13 |
| 4203490 | Heat exchanger core having fin members serving as sacrificial anodes | Shiro Terai, Toshiyasu Fukui | 1980-05-20 |