Top Inventors at Seiko Instruments Information Devices All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazuyoshi Tominaga | 2 |
| 2 | Mitsuru Sawano | 2 |
| 3 | Takuma Harada | 2 |
| #4 | Yoshiyuki Morita | 2 |
| #5 | Kazuaki Kinjyo | 1 |
| #6 | Kazumichi Suzuki | 1 |
| #7 | Masafumi Kobayashi | 1 |
| #8 | Masahiro Suzuki | 1 |
| #9 | Masatoshi Toda | 1 |
| #10 | Masaaki Yoshida | 1 |
| #11 | Norio Takahashi | 1 |
| #12 | Shoji NARAMOTO | 1 |
| #13 | Shu Shirai | 1 |
| #14 | Tetsuya Murase | 1 |
| #15 | Tomoaki Kasugaya | 1 |
| #16 | Toshiaki Watanabe | 1 |
| #17 | Yasumasa Yamada | 1 |
| #18 | Akihiro Sadaki | 1 |