Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802128 | Bit line driver | Kazuo Watanabe, Shumpei Kohri | 1989-01-31 |
| 4338510 | Electrode type steam vaporizer having corrosion resistant nickel ferrite electrodes and a protective cover | Masao Chihara, Kazuhiko Asakawa | 1982-07-06 |