Top Inventors at Marubun All Time
Showing 1–24 of 24 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ryuichiro Kamimura | 9 |
| 1 | Takaharu Tashiro | 9 |
| 1 | Yamato Osada | 9 |
| 1 | Yukio Kashima | 9 |
| #5 | Eriko Matsuura | 8 |
| #5 | Hideki Hirayama | 8 |
| #7 | Mitsunori Kokubo | 7 |
| #8 | Takafumi Ookawa | 5 |
| #9 | Satoshi Shimatani | 3 |
| #9 | Toshiro Morita | 3 |
| #11 | Hiromi Nishihara | 2 |
| #11 | Hideki Takagi | 2 |
| #11 | Masafumi JO | 2 |
| #11 | Noritoshi Maeda | 2 |
| #11 | Sung Won YOUN | 2 |
| #16 | Fusao Kato | 1 |
| #16 | Kanji Furuta | 1 |
| #16 | Sachie Fujikawa | 1 |
| #16 | Takeshi Iwai | 1 |
| #16 | Tsugumi Nagano | 1 |
| #16 | Yasushi Iwaisako | 1 |
| #16 | Yasuhiro Watanabe | 1 |
| #16 | Yohei Aoyama | 1 |
| #16 | Yoshio Umezu | 1 |