Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357654 | DC--DC Converter | Tsuneo Ikenoue, Shin-yng Liu, Shuichi Umemoto | 1982-11-02 |
| 4356541 | Rectifier | Tsuneo Ikenoue, Shin-yng Liu, Shuichi Umemoto | 1982-10-26 |
NA
Naoki Arai
Stanley Electric Co.: 2 patents #3 of 13Top 25%
Tohoku Ricoh Co.: 2 patents #1 of 4Top 25%
Unknown: 2 patents #29 of 1,079Top 3%
Overall (1982): #9,752 of 81,411Top 15%
2
Patents 1982