Top Inventors at The Sailor Pen Co. All Time
Showing 1–26 of 26 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideshi Okamoto | 3 |
| 2 | Hirofumi Hamamoto | 2 |
| 2 | Isao Inagaki | 2 |
| 2 | Isao Shimada | 2 |
| 2 | Kazushige Matsumuro | 2 |
| 2 | Kiyoto Shigematsu | 2 |
| 2 | Yasuhiro Masumoto | 2 |
| #8 | Eiji Hishinuma | 1 |
| #8 | Fumio Kobayashi | 1 |
| #8 | Ichiro Morimoto | 1 |
| #8 | Junzi Kurokawa | 1 |
| #8 | Kazumitsu Ohga | 1 |
| #8 | Katsuji Ohshita | 1 |
| #8 | Kazuhiko Osaki | 1 |
| #8 | Katuzi Oshita | 1 |
| #8 | Koji Matsuo | 1 |
| #8 | Koichi Murakawa | 1 |
| #8 | Shigeru Akieda | 1 |
| #8 | Toshiaki Tanaka | 1 |
| #8 | Yoshiyuki Sunaga | 1 |
| #8 | Yuichiro Nakadai | 1 |
| #8 | Shinko Mukoda | 1 |
| #8 | Noriso Tsugawa | 1 |
| #8 | Akio Kobori | 1 |
| #8 | Akane Nishio | 1 |
| #8 | Akira Tsuji | 1 |