Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yukio Sakamoto | Murata Manufacturing Co. | 1 |
| 1 | Kazuhisa Nakajima | Nippon Gohsei Kagaku Kogyo | 1 |
| 1 | Tamio Sugawara | Shionogi & Co. | 1 |
| 1 | Takashi Fushimi | Koa Glass Co. | 1 |
4 patents · 4 inventors
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yukio Sakamoto | Murata Manufacturing Co. | 1 |
| 1 | Kazuhisa Nakajima | Nippon Gohsei Kagaku Kogyo | 1 |
| 1 | Tamio Sugawara | Shionogi & Co. | 1 |
| 1 | Takashi Fushimi | Koa Glass Co. | 1 |