Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841132 | Program recording scheduling apparatus using an optical reader | Masahiko Kajitani, Kiyoshi Takeda, Koji Isono, Masumi Hirose, Kouji Matsubara | 1989-06-20 |
ES
Etsuji Shuda
Overall (1989): #33,997 of 140,708Top 25%
1
Patents 1989