Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4598979 | Electrochromic display device | Masami Sugiuchi, Masataka Miyamura, Shigeru Matake | 1986-07-08 |
| 4496638 | Solid-electrolyte cell | Masami Sugiuchi | 1985-01-29 |
| 4483694 | Oxygen gas permselective membrane | Tsutomu Takamura, Nobukazu Suzuki | 1984-11-20 |
| 4404268 | Solid state lithium cell | Shigeru Matake | 1983-09-13 |
| 4312733 | Unit for measuring alkali metal vapor concentration | Susumu Ninomiya, Fumio Ohtsuka, Hiromichi Nei, Mituo Harata, Osamu Takikawa | 1982-01-26 |