Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hidetaka Nishi | NTT | 5 |
| 2 | Chikara Takata | Panasonic | 4 |
| 3 | Kazuki Tanaka | Toyota | 3 |
| 3 | Satoshi Kawaguchi | Panasonic | 3 |
| #5 | Takuma Wada | Toto | 2 |
| #6 | Katsufumi Kondo | Kabushiki Kaisha Toshiba | 1 |
| #6 | Gen Watari | Kabushiki Kaisha Toshiba | 1 |
| #6 | Naoya Takai | Kabushiki Kaisha Toshiba | 1 |
| #6 | Tatsuo Yamamura | Panasonic | 1 |
| #6 | Kyourei Ri | Panasonic | 1 |
| #6 | Kunimi Tsuzurugi | Panasonic | 1 |
| #6 | Masanobu Iwamoto | Kabushiki Kaisha Toshiba | 1 |
| #6 | Shinichi Umeda | Mitsui Toatsu Chemicals, Incorporated | 1 |
| #6 | Kiyoshi Toko | Unknown | 1 |
| #6 | Shinji Nunotani | Kabushiki Kaisha Toshiba | 1 |
| #6 | Satoru Kitazaki | Toto | 1 |