Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akitoshi Morioka | West Electric Co. | 3 |
| 2 | Masashi Itoh | Kabushiki Kaisha Toshiba | 2 |
| 2 | Masao Hirayama | Osaka Gas Co. | 2 |
| #4 | Tadayuki Maeda | Daikin Kogyo Co, Ltd, | 1 |
| #4 | Hiroshi Shimadzu | Takeda Chemical Industries | 1 |
| #4 | Yoshihisa Komoto | Sumitomo Electric Industries | 1 |
| #4 | Chiaki Masaki | Kanebo, Limited | 1 |
| #4 | Masayoshi Shinjo | Daikin Industries | 1 |
| #4 | Takao Osagawa | Kanebo, Limited | 1 |
| #4 | Kaneichi Kondo | Sumitomo Electric Industries | 1 |
| #4 | Kazuyoshi Kawasaki | Daikin Industries | 1 |
| #4 | Takashi Yasuhara | Hitachi | 1 |
| #4 | Sadao Bessho | Chugai Pharmaceutical | 1 |
| #4 | Haruo Kimura | Oki Electric Industry Co. | 1 |