Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34732 | Waterproof optical fiber cable | Eiji Iri, Takashi Kaneko, Takeshi Shintani, Kotaro Mio | 1994-09-20 |
| 5173684 | Low molecular weight organic liquid sensor and detection system using same | Toshio Kudo, Yasuo Shiraiwa | 1992-12-22 |
| 4771179 | Shielding article | Kotaro Mio | 1988-09-13 |
| 4711523 | Waterproof optical fiber cable | Eiji Iri, Takashi Kaneko, Takeshi Shintani, Kotaro Mio | 1987-12-08 |
| 4703997 | Waterproof optical fiber cable | Eiji Iri, Toshitaro Oguchi, Koichiro Aritomi | 1987-11-03 |
| 4619852 | Pile of lead metal sheets for shielding environment from harmful source | Kotaro Mio | 1986-10-28 |