Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroto Tamura | Shimadzu | 3 |
| 2 | Ayuki Koishi | Toyota | 1 |
| 2 | Mitsuru Iwata | Fujifilm | 1 |
| 2 | Kouji Toida | Ngk Spark Plug Co. | 1 |
| 2 | Tomoki Fujii | Ngk Spark Plug Co. | 1 |
| 2 | Yasuhiko Inui | Ngk Spark Plug Co. | 1 |