Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284062 | Member for immersion in hot dip galvanizing bath and method for producing the same | Takeo Nagashima, Eizo Sakuma | 2001-09-04 |
| 5670261 | Composite metal sheet and method for producing it | Toru Kameya | 1997-09-23 |
| 5648126 | Process for manufacturing a surface-treated metal sheet of high durability | Toru Kameya, Hisanori Shimizu, Mitsuru SHIMAMURA | 1997-07-15 |
| 4772487 | Method and apparatus of forming solid phase reagent in micro-module | Yutaka Gotoh, Masao Agawa, Kazutomo Takahashi, Kiyoshi TAKAO | 1988-09-20 |