Top Inventors at Saraya Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Tomomasa Itarashiki | 5 |
| 2 | Yoshihiko Hirata | 5 |
| 3 | Emiko KAWAMUKAI | 4 |
| #4 | Daiki Anraku | 3 |
| #5 | Haijun Zhang | 3 |
| #6 | Ichiro Saraya | 3 |
| #7 | Michiaki Araki | 3 |
| #8 | Mizuyuki Ryu | 3 |
| #9 | Satomi Sakai | 3 |
| #10 | Taro Furuta | 3 |
| #11 | Hitoshi Ito | 2 |
| #12 | Jianglong Yu | 2 |
| #13 | Nanase Ishii | 2 |
| #14 | Norio Onitsuka | 2 |
| #15 | Qinghai Zhao | 2 |
| #16 | Atsuhiro Saito | 1 |
| #17 | Emi Okada | 1 |
| #18 | Giuseppe Arbore | 1 |
| #19 | Guoqiang Qu | 1 |
| #20 | Hiroaki Ito | 1 |
| #21 | Hirotatsu Ohkawara | 1 |
| #22 | Hiromitsu Tabata | 1 |
| #23 | Kentaro Matsumiya | 1 |
| #24 | Koji Kihara | 1 |
| #25 | Kojiro Kotani | 1 |
| #26 | Masashi Aoi | 1 |
| #27 | Madan MALI | 1 |
| #28 | Masashi Yamamoto | 1 |
| #29 | Min YANG | 1 |
| #30 | Motoki Tatsumi | 1 |
| #31 | Reiko MATSUMURA | 1 |
| #32 | Ryo Inoue | 1 |
| #33 | Shigeru Miyagawa | 1 |
| #34 | Shigeharu Sayama | 1 |
| #35 | Suguru Nishio | 1 |
| #36 | Takayoshi Iwanami | 1 |
| #37 | Takashi Takeuchi | 1 |
| #38 | Yasuki Matsumura | 1 |
| #39 | Yasushi Suzuki | 1 |
| #40 | Yoriko KATO | 1 |
| #41 | Yoshiyuki Sato | 1 |
| #42 | Yoshiki Sawa | 1 |
| #43 | Yoko Yokoyama | 1 |
| #44 | Yuka ODA | 1 |
| #45 | Risa Klimkowski | 1 |
| #46 | Akira Abeta | 1 |
| #47 | Asuka Nogami | 1 |