Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuichirou Takashima | Fujitsu Limited | 2 |
| 1 | Shigeori Takenaka | Fujitsu Limited | 2 |
| 1 | Masami Nishikawa | Sumitomo Rubber Industries | 2 |
| 1 | Masahiro Ohgaki | Sanoh Industrial Co. | 2 |
| #5 | Naoya Goto | Sanoh Industrial Co. | 1 |
| #5 | Kuniyoshi Nishida | Shionogi & Co. | 1 |
| #5 | Tadashi Kawaguchi | Komatsu | 1 |