Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomonori Watanabe | Brother Kogyo | 7 |
| 2 | Naoya Kamimura | Brother Kogyo | 6 |
| 3 | Yoshihiro Ota | Brother Kogyo | 4 |
| #4 | Tomonori Kamiya | onsemi | 3 |
| #4 | Keiichi Noda | Ngk Spark Plug Co. | 3 |
| #6 | Nobuhiko Muramoto | Toyota | 2 |
| #6 | Hiroshi Taira | Brother Kogyo | 2 |
| #8 | Takuji Matsuno | Brother Kogyo | 1 |
| #8 | Masanari Iwata | Aisin Seiki Kabushiki Kaisha | 1 |
| #8 | Kaoru Suzuki | Kabushiki Kaisha Toshiba | 1 |
| #8 | Keiichi Okazaki | Denso | 1 |
| #8 | Hiroshi Hirako | Ricoh Company | 1 |
| #8 | Tsutomu Ishii | — | 1 |
| #8 | Yasushi Sakakura | Ngk Spark Plug Co. | 1 |
| #8 | Masataka Kimura | Omron | 1 |
| #8 | Makoto Kuribayashi | Ngk Spark Plug Co. | 1 |