Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359188 | X-ray image intensifier | Hiroshi Kubo, Atsuya Yoshida, Hiroki Tanaka | 1994-10-25 |
| 5240522 | Method of producing hardened aluminum alloy sheets having superior thermal stability | Hiroki Tanaka | 1993-08-31 |
| 5062901 | Method of producing hardened aluminum alloy sheets having superior corrosion resistance | Hiroki Tanaka | 1991-11-05 |
| 4968356 | Method of producing hardened aluminum alloy forming sheet having high strength and superior corrosion resistance | Hiroki Tanaka, Yuji Suzuki | 1990-11-06 |
| 4939044 | Aluminum alloy support for lithographic printing plate | Azusa Ohashi, Akira Shirai, Kazushige Takizawa, Shiro Terai, Yoshikatsu Hayashi | 1990-07-03 |
| 4707195 | Aluminum alloy sheet for containers excellent in corrosion resistance and method of producing same | Hideo Ito | 1987-11-17 |
| 4686083 | Aluminum alloy support for a lithographic printing plate | Kazushige Takizawa, Hirokazu Sakaki, Yuji Abe, Mamoru Matsuo, Akira Tajiri | 1987-08-11 |
| 4645544 | Process for producing cold rolled aluminum alloy sheet | Yoshio Baba | 1987-02-24 |
| 4634656 | Aluminum alloy, a support of lithographic printing plate and a lithographic printing plate using the same | Azusa Ohashi, Akira Shirai, Hirokazu Sakaki, Zenichi Tanabe, Yoshikatsu Hayashi | 1987-01-06 |
| 4605448 | Aluminum alloy forming sheet and method for producing the same | Yoshio Baba | 1986-08-12 |
| 4547274 | Support for lithographic printing plate and lithographic printing plate | Azusa Ohashi, Hirokazu Sakaki, Haruo Nakanishi, Zenichi Tanabe, Yoshikatsu Hayashi | 1985-10-15 |
| 4284437 | Process for preparing hard tempered aluminum alloy sheet | Yoshio Baba, Masaaki Tobinaga | 1981-08-18 |