Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5408562 | Submarine, optical-fiber cable with optical fibers having tensile strain | Nobuyuki Yoshizawa, Tadatoshi Tanifuji, Takeshi Imai, Akira Mochizuki, Kazumasa Nemoto | 1995-04-18 |
| 4611365 | Vacuum cleaner | Takashi Komatsu | 1986-09-16 |
| 4317661 | Electronic air cleaner | Ryosuke SASAOKA, Kaoru Maekawa | 1982-03-02 |