Top Inventors at Ebara Research Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Toshiaki Fujii | 10 |
| 2 | Kazuhiko Sakamoto | 8 |
| 3 | Hidetomo Suzuki | 7 |
| #4 | Katsuhide Watanabe | 5 |
| #5 | Tsukuru Suzuki | 5 |
| #6 | Hidenobu Arimitsu | 3 |
| #7 | Hirokuni Hiyama | 3 |
| #8 | Yoichi Mori | 3 |
| #9 | Atsushi Nakajima | 2 |
| #10 | Chikara Murakami | 2 |
| #11 | Hideomi Harada | 2 |
| #12 | Hiroyuki Shima | 2 |
| #13 | Junju Itoh | 2 |
| #14 | Ken Nakajima | 2 |
| #15 | Mehrdad Zangeneh | 2 |
| #16 | Satoshi Inanaga | 2 |
| #17 | Shotaro Mizobuchi | 2 |
| #18 | Takayuki Saito | 2 |
| #19 | Yasushi Toma | 2 |
| #20 | Yoshikazu Kimura | 2 |
| #21 | Akira Fukunaga | 2 |
| #22 | Akira Goto | 2 |
| #23 | Eizo Urata | 1 |
| #24 | Hiroo Uchiyama | 1 |
| #25 | Katsutoshi Chiba | 1 |
| #26 | Katsumi Sasaki | 1 |
| #27 | Katusmi Sasaki | 1 |
| #28 | Masayoshi Kitagawa | 1 |
| #29 | Masashi Shimoyama | 1 |
| #30 | Naoaki Ogure | 1 |
| #31 | Osami Yagi | 1 |
| #32 | Shinpei Miyakawa | 1 |
| #33 | Shuji Moriya | 1 |
| #34 | Takeshi Hasegawa | 1 |
| #35 | Tadashi Kataoka | 1 |
| #36 | Takenobu Matsuo | 1 |
| #37 | Tatsuo Shimomura | 1 |
| #38 | Toshiya Kanamori | 1 |
| #39 | Toshihiko Shiota | 1 |
| #40 | Tsuyoshi Wakabayashi | 1 |
| #41 | Yoki Iwase | 1 |
| #42 | Yoko Iwase | 1 |
| #43 | Yoichi Kanemitsu | 1 |
| #44 | Yoshiharu Yasuhara | 1 |
| #45 | Yukio Ikeda | 1 |