Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929323 | Apparatus for removing electroplating metal deposited onto surface of conductor roll | Tsutomu Watanabe, Masari Sagiyama, Masaki Kawabe, Shigehiro Takushima | 1990-05-29 |
| 4929324 | Apparatus for removing electroplating metal deposited onto surface of conductor roll | Tsutomu Watanabe, Masaru Sagiyama, Masaki Kawabe, Shigehiro Takushima | 1990-05-29 |