Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9337936 | Optical transmission apparatus, optical transmission method and program for optical transmission | Kouichi Suzuki | 2016-05-10 |
| 7305720 | Toilet seat device | Yoshifumi Makino, Hideki Furukawa, Sachiyo Nakayama, Masako Tanaka, Naoko Nawatani +1 more | 2007-12-11 |