Sendai, JP ranks #5,095 worldwide for total patents filed all time, with 521 patents from 11 inventors. Leading employers of inventors based in Sendai, JP include Fujitsu Limited, Hitachi, Central Japan Railway Comany.
Showing 1–11 of 11 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Hideo Sato | Fujitsu Limited | 322 |
| 2 | Tetsuo Ito | Hitachi | 63 |
| 3 | Takafumi Fukushima | Central Japan Railway Comany | 30 |
| #4 | Toru Abiko | Sony | 26 |
| #5 | Takeshi Seki | NTT | 23 |
| #6 | Hidemi Kato | Tohoku Techno Arch Co. | 16 |
| #7 | Yasuhiro Shibuya | Fujitsu Limited | 12 |
| #8 | Norio Yokoyama | Sony | 9 |
| #9 | Noritsugu Umehara | National University Corporation Nagoya University | 8 |
| #10 | Fumihiko Hoshino | Toyota Central R&D Labs | 6 |
| #10 | Takahiko Taniguchi | Chisso | 6 |