Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomonori Watanabe | Brother Kogyo | 10 |
| 2 | Naoya Kamimura | Brother Kogyo | 7 |
| 3 | Nobuhiko Muramoto | Toyota | 5 |
| #4 | Masataka Kimura | Omron | 4 |
| #4 | Hiroshi Taira | Brother Kogyo | 4 |
| #4 | Takuji Matsuno | Brother Kogyo | 4 |
| #7 | Kaoru Suzuki | Kabushiki Kaisha Toshiba | 3 |
| #7 | Makoto Kuribayashi | Ngk Spark Plug Co. | 3 |
| #9 | Keiichi Noda | Ngk Spark Plug Co. | 2 |
| #9 | Eiji Sugiyama | Semiconductor Energy Laboratory | 2 |
| #9 | Tomohiko Akatsuka | Fujimi Incorporated | 2 |
| #9 | Masaaki Wakizaka | Brother Kogyo | 2 |
| #13 | Tomohiro Fuma | Ngk Spark Plug Co. | 1 |
| #13 | Hironori MIZUNO | Mitsubishi Electric | 1 |
| #13 | Yoshiteru Hattori | Brother Kogyo | 1 |
| #13 | Takashi KASASHIMA | Ngk Spark Plug Co. | 1 |
| #13 | Masanari Iwata | Aisin Seiki Kabushiki Kaisha | 1 |
| #13 | Tsutomu Ishii | — | 1 |