Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shigeru Nishiyama | Mitsubishi Electric | 3 |
| 1 | Susumu Ejiri | Paloma Kogyo Kabushiki Kaisha | 3 |
| 3 | Tomio Suyama | Hoshizaki Denki | 2 |
| 3 | Hiroshi Torimitsu | Hoshizaki Denki | 2 |
| #5 | Shin Tsuchida | Sumitomo Light Metal Industries | 1 |
| #5 | Masumi Nishikawa | Aisin Seiki Kabushiki Kaisha | 1 |
| #5 | Yasuhiro Saito | Nippon Sheet Glass Company, Limited | 1 |
| #5 | Kazuhisa Shibue | Sumitomo Light Metal Industries | 1 |
| #5 | Hirokazu Kondo | Fujitsu Limited | 1 |