Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837618 | Moving image signal coding system | Yoshinori Hatori, Yoichi Kato, Mutsumi Ohta | 1989-06-06 |
YK
Yasuhiro Kosugi
Kokusai Denshin Denwa Co.: 1 patents #15 of 65Top 25%
Nec: 1 patents #128 of 619Top 25%
NTT: 1 patents #30 of 180Top 20%
Overall (1989): #42,055 of 140,708Top 30%
1
Patents 1989