Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideki Umetani | Mitsui Chemicals Agro | 5 |
| 2 | Kouichi Nagasaki | Kyocera | 2 |
| 2 | Shigeki Kitamura | Casio Computer Co. | 2 |
| 2 | Norihiko Matsushima | Kyocera | 2 |
| 2 | Yongbo Xu | Dalian University Of Technology | 2 |
| 2 | Mitsuhiro Yokokawa | Moldino Tool Engineering | 2 |
| 2 | Shohei MAO | Kyocera | 2 |
| 2 | Youji Kobayashi | Kyocera | 2 |
| 2 | Yuuki Iharada | Mitsubishi Hitachi Tool Engineering | 2 |
| #10 | Kento IWASAKI | Kyocera | 1 |
| #10 | Yukihiro Kusuda | Kyocera | 1 |
| #10 | Shouhei Mao | Kyocera | 1 |
| #10 | Yoshiko Okada | Murata Manufacturing Co. | 1 |
| #10 | Shin Nagae | Kyocera | 1 |
| #10 | Yasutsugu Namura | Omron | 1 |
| #10 | Masahiko Horiuchi | Kyocera | 1 |
| #10 | Hironori Nishikoori | Kyocera | 1 |
| #10 | Keizou SAKURAI | Kyocera | 1 |
| #10 | Kentaro Sakai | Tosoh Finechem | 1 |
| #10 | Nobuyuki Shima | Olympus | 1 |
| #10 | Hisaki Yamanaka | Mitsui Chemicals Agro | 1 |