Top Inventors at Maruyama Mfg. Co. All Time
Showing 1–40 of 40 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Katsumi Kiyooka | 11 |
| 2 | Terutaka Yasuda | 10 |
| 3 | Junichi Miyamoto | 9 |
| 3 | Toshihisa Nemoto | 9 |
| #5 | Kaori Katoh | 8 |
| #6 | Nobuo Tojo | 5 |
| #7 | Kazuhiro Yoshida | 4 |
| #8 | Masaya Hashimoto | 3 |
| #8 | Shinji Ohwaku | 3 |
| #8 | Toshiaki Ohnishi | 3 |
| #8 | Yoichi Ishikawa | 3 |
| #12 | Kazuhiro Isayama | 2 |
| #12 | Keiichi Moriya | 2 |
| #12 | Kousuke Kawaguchi | 2 |
| #12 | Kouichi Shinotsuka | 2 |
| #12 | Toshiro Nakanishi | 2 |
| #17 | Atsushi Shibazaki | 1 |
| #17 | Eiji Matsuoka | 1 |
| #17 | Eiji Yanagi | 1 |
| #17 | Hirofumi Mukai | 1 |
| #17 | Katsutoshi Inagaki | 1 |
| #17 | Kazuyuki Kawana | 1 |
| #17 | Kiyoshi Takei | 1 |
| #17 | Masayoshi Goto | 1 |
| #17 | Minoru Araki | 1 |
| #17 | Nozomu Sasaki | 1 |
| #17 | Nobuhiro Yuhashi | 1 |
| #17 | Ryohey Aoyama | 1 |
| #17 | Setsu Maruyama | 1 |
| #17 | Shingo Maru | 1 |
| #17 | Shigeru Maruyama | 1 |
| #17 | Shigeki Namekata | 1 |
| #17 | Takayuki Kaneko | 1 |
| #17 | Takeo Miyamoto | 1 |
| #17 | Tetsunari Ochiai | 1 |
| #17 | Toshihide Ito | 1 |
| #17 | Yoshisada Furukawa | 1 |
| #17 | Yoichi Shimizu | 1 |
| #17 | Kouichi Shinoisuka | 1 |
| #17 | Akiko Sasaki | 1 |