Showing 1–25 of 25 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michiya Katou | Pacific Industrial Co. | 6 |
| 2 | Kazumasa Kitamura | Ngk Insulators | 5 |
| 3 | Kiyoshi Otsuka | Denso | 3 |
| #4 | Kazuyo Mori | Livedo | 2 |
| #4 | Tatsuhiko Inagaki | Sumitomo Electric Industries | 2 |
| #6 | Nobumitsu Hori | Toyoda Koki Kabushiki Kaisha | 1 |
| #6 | Kenichi Mitsui | Toyoda Gosei Co. | 1 |
| #6 | Noriatsu Aoi | Brother Kogyo | 1 |
| #6 | Hiroshi Kasugai | Denso | 1 |
| #6 | Mitsuo Nakamura | Mitsui Chemicals | 1 |
| #6 | Yukihiro Noda | Fujitsu Limited | 1 |
| #6 | Ichie Nomura | Aichi Steel Works | 1 |
| #6 | Syouji Akasa | Tokai Rubber Industries | 1 |
| #6 | Ryousuke Usui | Sanyo Electric Co. | 1 |
| #6 | Masateru Nakamura | Toyota | 1 |
| #6 | Fumio Hattori | Ngk Insulators | 1 |
| #6 | Yutaka Sekiguchi | Ngk Spark Plug Co. | 1 |
| #6 | Hiroo Fuma | Denso | 1 |
| #6 | Masayuki Horiguchi | Topcon | 1 |
| #6 | Akio Koide | IBM | 1 |
| #6 | Noriyuki Hara | Jvckenwood | 1 |
| #6 | Tomoyuki Inaba | Elpida Memory | 1 |
| #6 | Ruichiro Abe | Denso | 1 |
| #6 | Toshihisa Terazawa | Aisin Seiki Kabushiki Kaisha | 1 |
| #6 | Masakazu Kuki | Brother Kogyo | 1 |