Issued Patents All Time
Showing 126–133 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4408909 | Printer with cartridge type wheel | Kiyomitsu Asano | 1983-10-11 |
| 4388664 | Apparatus for protecting vacuum interrupter type on-line tap changer | — | 1983-06-14 |
| 4370393 | Solid electrolytes | Syunzo Mase, Shigeo Soejima | 1983-01-25 |
| 4370213 | Oxygen sensor | Shuichiro Oki | 1983-01-25 |
| 4366062 | Reverse osmosis using a composite isocyanurate membrane | Masaru Kurihara, Tetsuo Inoue | 1982-12-28 |
| 4360598 | Zirconia ceramics and a method of producing the same | Tadashi Otagiri, Syunzo Mase | 1982-11-23 |
| 4310255 | Printer with cartridge type wheel | Kiyomitsu Asano | 1982-01-12 |
| 4240890 | Oxygen partial pressure measuring device suitably adapted for internal combustion engine exhaust gases | Shigetaka Wada, Shigeo Soejima | 1980-12-23 |