Nerima, JP ranks #4,521 worldwide for total patents filed in 2021, with 24 patents from 11 inventors. Leading employers of inventors based in Nerima, JP include Topcon, Kabushiki Kaisha Toshiba, Fujitsu Limited.
Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Makoto SAIKA | Topcon | 5 |
| 2 | Tetsuro Itakura | Kabushiki Kaisha Toshiba | 4 |
| 3 | Kazumi Kubota | Fujitsu Limited | 3 |
| #4 | Koji Sawanobori | Nidec Copal | 2 |
| #4 | Nobuo Yamamoto | Denso | 2 |
| #4 | Masatoshi Sakurai | Kabushiki Kaisha Toshiba | 2 |
| #4 | Kazuya Ohira | Kabushiki Kaisha Toshiba | 2 |
| #8 | Shiho Nakahara | Fujitsu Limited | 1 |
| #8 | Yasuo NAMIOKA | Kabushiki Kaisha Toshiba | 1 |
| #8 | Tsutomu Shinozaki | Innolux | 1 |
| #8 | Jiaxing XU | Fujitsu Limited | 1 |