Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nobutsuna Motohashi | Koyo Seiko Co. | 19 |
| 1 | Atsushi Aoki | Sharp Kabushiki Kaisha | 19 |
| 1 | Hiroshi Kawahito | Sharp Kabushiki Kaisha | 19 |
| #4 | Shigeki Hayashida | Sharp Kabushiki Kaisha | 12 |
| #5 | Yoshihiro Oono | Jtekt | 9 |
| #6 | Toru Sakata | Elpida Memory | 8 |
| #7 | Mayu OKUMURA | Kabushiki Kaisha Toshiba | 7 |
| #7 | Tsunekazu Saigo | Sumitomo Special Metals Co. | 7 |
| #9 | Tetsuji Imamoto | Takeda Chemical Industries | 6 |
| #9 | Masaaki Hyodo | Sharp Kabushiki Kaisha | 6 |
| #9 | Tadahiro Terada | Koyo Seiko Co. | 6 |
| #12 | Jiro GENOZONO | Disco | 5 |
| #13 | Hirofumi Ishimi | Jtekt | 3 |
| #14 | Tomoo Imataki | Sharp Kabushiki Kaisha | 2 |
| #14 | Shuji Goma | Sharp Kabushiki Kaisha | 2 |
| #16 | Takayoshi Urabe | Sharp Kabushiki Kaisha | 1 |
| #16 | Hideto Naraki | Sharp Kabushiki Kaisha | 1 |
| #16 | Keisuke Ohhira | Sharp Kabushiki Kaisha | 1 |
| #16 | Matsuji Mori | — | 1 |
| #16 | Seiko Uwagawa | Sharp Kabushiki Kaisha | 1 |
| #16 | Masayoshi Ashitaka | Koyo Seiko Co. | 1 |
| #16 | Akihiro Yasukawa | Sharp Kabushiki Kaisha | 1 |