Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shigeru Watanabe | Nok | 139 |
| 2 | Masato Taniguchi | Ngk Spark Plug Co. | 79 |
| 3 | Ken Oowada | Sandisk Technologies | 67 |
| #4 | Takao Yamazaki | Nec | 51 |
| #5 | Motoyasu Tsunoda | Hitachi | 44 |
| #6 | Hang Yu | Applied Materials | 35 |
| #7 | Katsuyuki Tsuji | Showa Denko K.K. | 21 |
| #8 | Shotaro Ohno | Hitachi | 19 |
| #8 | Kenji Tashiro | Toyota | 19 |
| #10 | Yoshihide Tomata | Takeda Pharmaceutical Company Limited | 17 |
| #10 | Hideyuki Yamakawa | Kabushiki Kaisha Toshiba | 17 |
| #12 | Yasuyoshi Arikawa | Takeda Pharmaceutical Company Limited | 16 |
| #13 | Masayuki Kumekawa | Ebara | 13 |
| #14 | Masao Miyamura | Western Digital Technologies | 10 |
| #14 | Naoyuki Akashi | Isuzu Motors Limited | 10 |
| #16 | Motoya SUZUKI | Isuzu Motors Limited | 7 |
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