Showing 1–26 of 26 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenji Takahashi | Fujitsu Limited | 24 |
| 2 | Kiyoshi Tsuji | Fujisawa Pharmaceutical Co. | 11 |
| 3 | Takashi Matsumoto | Honda Motor Co. | 8 |
| #4 | Koji Sato | Ntn | 5 |
| #4 | Tsutomu Ishikawa | Sanyo Electric Co. | 5 |
| #4 | Nobuyuki Sato | Sony | 5 |
| #4 | Hiroshi Hara | Fujitsu Limited | 5 |
| #8 | Yutaka Matsuura | Sumitomo Special Metals Co. | 4 |
| #9 | Yasushi Nakamura | Shimano | 3 |
| #9 | Taizo Ono | Green Cross | 3 |
| #11 | Tadashi Shibata | Unknown | 2 |
| #11 | Takashi Sugiyama | Stanley Electric Co. | 2 |
| #11 | Kazuo Takechi | Green Cross | 2 |
| #11 | Hironori Kato | Alps Electric Co. | 2 |
| #11 | Hiroshi Horii | IBM | 2 |
| #11 | Kenji Nomura | Tokyo Institute Of Technology | 2 |
| #17 | Kenichi Miura | Fujitsu Limited | 1 |
| #17 | Mitsuhiko Hori | Nitto Denko | 1 |
| #17 | Masahiro Nakano | Tdk | 1 |
| #17 | Takao Yamaguchi | Panasonic | 1 |
| #17 | Toshiaki Ueno | — | 1 |
| #17 | Hideo Morita | Asahi Kasei Kogyo Co. | 1 |
| #17 | Masayoshi Nakamura | Kyocera Document Solutions | 1 |
| #17 | Masanori Sakai | Canon | 1 |
| #17 | Shigeo Yagi | Shionogi & Co. | 1 |
| #17 | Hitoshi Watanabe | Sanshin Industries | 1 |
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