Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshiharu Furuuchi | Central Glass Company, Limited | 2 |
| 1 | Akira Nakakuma | Mita Industrial Co. | 2 |
| 1 | Toshihiko Umaba | Dainippon Ink And Chemicals | 2 |
| #4 | Atsuhiko Hiai | Mitsui Toatsu Chemicals, Incorporated | 1 |
| #4 | Isao Fukada | Mitsui Chemicals | 1 |
| #4 | Akira Teraoka | Kubota | 1 |
| #4 | Toshihiko Yamamoto | Yazaki | 1 |
| #4 | Takehisa Nakanishi | Mitsui Toatsu Chemicals, Incorporated | 1 |
| #4 | Masashi Higuchi | Murata Manufacturing Co. | 1 |
| #4 | Tokio Goto | Dainippon Ink And Chemicals | 1 |
| #4 | Tetsunosuke Shiomura | Mitsui Toatsu Chemicals, Incorporated | 1 |