Yokohama, JP ranks #4,284 worldwide for total patents filed all time, with 654 patents from 19 inventors. Leading employers of inventors based in Yokohama, JP include Kabushiki Kaisha Toshiba, Hitachi, Nikon.
Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinji Yamada | Kabushiki Kaisha Toshiba | 114 |
| 2 | Akira Fujimoto | Kabushiki Kaisha Toshiba | 87 |
| 3 | Koji Yamakawa | Kabushiki Kaisha Toshiba | 84 |
| #4 | Keiji Kojima | Hitachi | 64 |
| #5 | Hironobu Murata | Nikon | 49 |
| #6 | Yoshio Nakajima | Olympus Optical Co. | 48 |
| #7 | Tomoki Ono | Sony | 32 |
| #8 | Akira Nakagawara | Sony | 25 |
| #8 | Arata Suzuki | Ricoh Company | 25 |
| #10 | Hirotaka Nishino | Kabushiki Kaisha Toshiba | 19 |
| #11 | Shoji Fukumoto | Takeda Pharmaceutical Company Limited | 18 |
| #12 | Yoshiharu Imamoto | Panasonic | 17 |
| #13 | Kenji Uchino | Penn State | 14 |
| #13 | Takashi Suzuoka | Kabushiki Kaisha Toshiba | 14 |
| #15 | Bruce W. McNeill | AT&T | 13 |
| #15 | Shintaro Takehara | Kabushiki Kaisha Toshiba | 13 |
| #17 | Yasushi Kawakura | Kabushiki Kaisha Toshiba | 7 |
| #18 | Yoshihiko Usami | Sony | 6 |
| #19 | Masahiro Tokoro | IBM | 5 |
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