Rifu, JP ranks #2,299 worldwide for total patents filed all time, with 1,373 patents from 24 inventors. Leading employers of inventors based in Rifu, JP include Canon, Nissan Motor Co., Tokai Rubber Industries.
Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiro Inoue | Canon | 211 |
| 2 | Tadashi Suzuki | Nissan Motor Co. | 203 |
| 3 | Hajime Suzuki | — | 154 |
| #4 | Atsushi Muramatsu | Tokai Rubber Industries | 89 |
| #5 | Yukio Suzuki | Hitachi | 86 |
| #6 | Kouichi Yamada | Sanyo Electric Co. | 79 |
| #7 | Koji Mori | Sumitomo Electric Industries | 75 |
| #8 | Kazuma Goto | Brother Kogyo | 63 |
| #9 | Kazunari Takahashi | Alps Alpine Co. | 57 |
| #10 | Hiroki Kishi | Canon | 36 |
| #11 | Kunio Kobayashi | Mitsubishi Electric | 34 |
| #12 | Hitoshi Morinaga | Fujimi Incorporated | 32 |
| #12 | Takao Sakurai | Hitachi | 32 |
| #14 | Akinori Kitamura | Tokyo Electron Limited | 31 |
| #15 | Hidetaka Sato | Hitachi Chemical Company | 27 |
| #16 | Morio Nakatani | Sanyo Electric Co. | 26 |
| #17 | Susumu Kawakami | Fujitsu Limited | 24 |
| #18 | Tatsuya Uchida | Jeol | 22 |
| #18 | Yoshiyuki Hata | Advantest | 22 |
| #20 | Tetsuro Kikuchi | Nippon Soken | 21 |
| #21 | Taichi Hirano | Tokyo Electron Limited | 20 |
| #22 | Hisashi Hirose | Mitsubishi Electric | 12 |
| #22 | Hironori Yoshida | Dexerials | 12 |
| #24 | Masatsugu Oishi | Yamaha Motor | 5 |