Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7709435 | Alkaline cleaning liquid comprising metallic ions for aluminum or aluminum alloys and method of cleaning | Kazuya Hino, Ryoji Morita, Akio Shimizu, Kazuhisa Masuda, Shozo Ichinose +1 more | 2010-05-04 |
| 6306226 | Process for surface-treating an aluminum-containing metal | Hiroki Kojima, Tomohiro Ohsako, Hiroyoshi Sugawara, Kengo Kobayashi | 2001-10-23 |
| 5904784 | Composition and method for treating the surface of aluminiferous metals | Masahiro Motozawa, Toshihiro Ikeda | 1999-05-18 |
| 5370909 | Liquid composition and process for treating aluminum or tin cans to impart corrosion resistance and mobility thereto | Shigeo Tanaka, Tomoyuki Aoki, Masayuki Yoshida, Shinichiro Asai | 1994-12-06 |
| 5336425 | Acidic aluminum cleaner containing an oxidant and a nonionic surfactant stabilized by a glycol | Tomoyuki Aoki, Yoji Ono, Shinichiro Asai | 1994-08-09 |
| 4980076 | Fluoride and chromium free acid etchant rinse for aluminum | Shigeo Tanaka, Tomoyuki Aoki, Yoji Ono | 1990-12-25 |
| 4764201 | Plant growth regulation | Yoshinori Saito | 1988-08-16 |
| 4301297 | Process for preparing dimethylaminoethyl methacrylate | Yoshiya Kametani | 1981-11-17 |
| 4281175 | Process for producing dimethylaminoethyl methacrylate | Yoshiya Kametani | 1981-07-28 |
| 4212040 | Tape recorder with single control activating member | Masashi Yoshida | 1980-07-08 |