Top Inventors at Fujitsu Optical Components Limited 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Masaki Sugiyama | 8 |
| 2 | Hiroki Hara | 3 |
| 3 | Masaharu Doi | 3 |
| #4 | Shinji Iwatsuka | 3 |
| #5 | Shintaro Takeuchi | 3 |
| #6 | Yasuhiro Ohmori | 3 |
| #7 | Yoshinobu Kubota | 3 |
| #8 | Takashi Kikukawa | 2 |
| #9 | Toshinori MATSUURA | 2 |
| #10 | Iori Shirakawa | 1 |
| #11 | Kenji Endou | 1 |
| #12 | Kenji Sasaki | 1 |
| #13 | Kohei Shibata | 1 |
| #14 | Mai Luan Nguyen | 1 |
| #15 | Masato Nishihara | 1 |
| #16 | Manabu Watanabe | 1 |
| #17 | Tamotsu Akashi | 1 |
| #18 | Takehito Tanaka | 1 |
| #19 | Toshiki Tanaka | 1 |
| #20 | Yamato IWAMA | 1 |
| #21 | Yoshihiko Yoshida | 1 |