Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850684 | Electrochromic display device | Kiyoshi Nakase, Yukitoshi Yanagida, Hiroyuki Nishii | 1989-07-25 |
| 4849766 | Vehicle window glass antenna using transparent conductive film | Masao Shinnai, Kazuya Nishikawa, Tamotsu Saitoh, Tokio Tsukada | 1989-07-18 |
| 4818352 | Electrodeposition of functional film on electrode plate relatively high in surface resistivity | Kiyoshi Nakase, Yukitoshi Yanagida | 1989-04-04 |
| 4803492 | Vehicle window glass antenna | Masao Shinnai, Kazuya Nishikawa, Tamotsu Saitoh, Tokio Tsukada | 1989-02-07 |