Top Inventors at Renesas Device Design All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Takashi Okuda | 5 |
| 2 | Toshio Kumamoto | 5 |
| 3 | Yasuo Morimoto | 5 |
| #4 | Yuko Maruyama | 5 |
| #5 | Atsushi Ohba | 2 |
| #6 | Norihiko Hakushi | 2 |
| #7 | Takeshi Nakayama | 2 |
| #8 | Yoshimasa Yoshimura | 2 |
| #9 | Hidekazu Manabe | 1 |
| #10 | Hidetaka Yamasaki | 1 |
| #11 | Itaru Matsuo | 1 |
| #12 | Katsumi Miyazaki | 1 |
| #13 | Kenji Imamura | 1 |
| #14 | Kenichirou Katou | 1 |
| #15 | Koji Nii | 1 |
| #16 | Koichi Ushijima | 1 |
| #17 | Masuo Shinohara | 1 |
| #18 | Mitsutaka Matsuo | 1 |
| #19 | Minoru Nakamura | 1 |
| #20 | Mitsuhiro Tomoeda | 1 |
| #21 | Susumu Imaoka | 1 |
| #22 | Tomoaki Yoshizawa | 1 |