Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koichi Igarashi | Takeda Chemical Industries | 43 |
| 2 | Katsuhiko Ishii | Hitachi Displays | 16 |
| 3 | Shouji Ikeda | Japan Display | 13 |
| #4 | Kouji Hayakawa | Hitachi Displays | 8 |
| #5 | Toshirou Iwata | Panasonic | 6 |
| #6 | Yukio Miyama | Mitsui Toatsu Chemicals, Incorporated | 5 |
| #7 | Tomoko Ishii | Mitsubishi Electric | 4 |
| #8 | Shigeo Shimano | Hitachi Displays | 2 |
| #8 | Nobuhiro Taguchi | Nippoh Chemicals Co. | 2 |
| #8 | Katsuhiko Ishi | Hitachi Displays | 2 |
| #11 | Shigemi Shito | Japan Display | 1 |
| #11 | Itsuki Fujita | — | 1 |
| #11 | Kooichi Nakazima | Hitachi | 1 |