Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Ikeda | Mitsubishi Electric | 4 |
| 2 | Masanori Okaniwa | Takeda Pharmaceutical Company Limited | 3 |
| 2 | Yuki Kusachi | Nissan Motor Co. | 3 |
| #4 | Aya Suzuki | Square Enix Co. | 2 |
| #4 | Takashi Maekawa | Fujitsu Limited | 2 |
| #4 | Kenichi Fukuda | Shin-Etsu Chemical Co. | 2 |
| #4 | Yoshio Okada | Kureha Kagaku Kogyo | 2 |
| #4 | Koji Shimomura | Fujifilm | 2 |
| #4 | Yuto Takagi | Saint-Gobain Ceramics & Plastics | 2 |
| #4 | Hiroki Ando | — | 2 |
| #4 | Satoru Komatsu | Canon | 2 |
| #4 | Satoshi Iwata | Fujitsu Limited | 2 |
| #13 | Jun Suzuki | Hokko Chemical Industry Co. | 1 |
| #13 | Akihisa Inoue | Unknown | 1 |
| #13 | Seiichi Teshigawara | Nsk | 1 |
| #13 | Shintaro Inoue | Olympus | 1 |
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