Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junya Narita | Nichia | 23 |
| 2 | Takafumi Sugiyama | Nichia | 22 |
| 3 | Katsura Tottori | Otsuka Pharmaceutical Co. | 14 |
| #4 | Naoto Morizumi | Nichia | 13 |
| #5 | Yoshio Monjo | Nichia | 3 |
| #6 | Hiroyasu Kawamata | — | 2 |
| #6 | Takamitsu Senou | Hitachi | 2 |
| #6 | Daigo Hiraoka | Nichia | 2 |
| #6 | Nobuo Ohgushi | Fujitsu Limited | 2 |
| #10 | Isao Awauchi | — | 1 |
| #10 | Tahei Tomida | Unknown | 1 |
| #10 | Michinao Kanayama | Nichia | 1 |