Itabashi, JP ranks #3,785 worldwide for total patents filed in 2016, with 28 patents from 22 inventors. Leading employers of inventors based in Itabashi, JP include Nikon, Topcon, Gc.
Showing 1–22 of 22 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Masahiko Yasuda | Nikon | 3 |
| 1 | Yoshiaki Goto | Topcon | 3 |
| 3 | Tatsunosuke Miyano | Gc | 2 |
| 3 | Tsuyoshi Mutou | Lintec | 2 |
| #5 | Toshio Oshima | Hitachi Maxell | 1 |
| #5 | Yoshikatsu Tokuda | Topcon | 1 |
| #5 | Takayasu TAKAHASHI | Oriental Yeast Co. | 1 |
| #5 | Tomohiro Sakurada | Topcon | 1 |
| #5 | Hideki Yarimizu | Gc | 1 |
| #5 | Kazuo Maruyama | Nepa Gene Co. | 1 |
| #5 | Tadahiro Tominou | Lintec | 1 |
| #5 | Ryuichi Morishima | Topcon | 1 |
| #5 | Satoru Wakana | Oriental Yeast Co. | 1 |
| #5 | Miyuki Kodama | Tanita | 1 |
| #5 | Shigeyuki Yaguchi | Honda Motor Co. | 1 |
| #5 | Atsuo Kumekawa | Tanita | 1 |
| #5 | Hiroyuki Katsurada | Pentax | 1 |
| #5 | Yohei Nagai | Nippon Gakki Seizo | 1 |
| #5 | Sayaka Suwa | Fujitsu Limited | 1 |
| #5 | Shohei Kuwabara | Fujitsu Limited | 1 |
| #5 | Tatsutoshi Kobayakawa | Tanita | 1 |
| #5 | Takao Nishikawa | Seiko Epson | 1 |