Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974251 | Media flow control system | Masaaki Yoshikawa, Kenji Sohma, Hiroyuki Shiozawa, Ryota Suehiro | 1999-10-26 |
SO
Sachiko Ohta
Overall (All Time): #3,665,106 of 4,157,543Top 90%
1
Patents All Time