Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsumi Arao | Kyocera | 3 |
| 2 | Masaaki Takano | Chisso | 2 |
| 2 | Shunsuke Nagata | Kyocera | 2 |
| 2 | Hikaru Nakagawa | Kabushiki Kaisha Tominaga Jyushi Kogyosho | 2 |
| #5 | Keishi Yoshikawa | Yamamoto Kogaku Co. | 1 |
| #5 | Koutatsu Kanayama | Kyocera | 1 |
| #5 | Ken Yukawa | Tatsuta Electric Wire & Cable Co. | 1 |
| #5 | Koichiro Oka | Toray Industries | 1 |
| #5 | Keiko Tsunashima | Yamamoto Kogaku Co. | 1 |
| #5 | Toshinori Kawasaki | Kyocera | 1 |
| #5 | Takanori Obata | Kyocera | 1 |
| #5 | Hiroaki Umeda | Tatsuta Electric Wire & Cable Co. | 1 |
| #5 | Atsushi Yasunaka | Socionext | 1 |
| #5 | Mikio Houjou | Panasonic | 1 |
| #5 | Fukumitsu Nishioka | 3-D Matrix | 1 |
| #5 | Makoto Shinya | Yamamoto Kogaku Co. | 1 |
| #5 | Nobuaki Kaneyasu | Nippon Steel & Sumitomo Metal | 1 |
| #5 | Norihiro Yamaguchi | Mitsubishi Electric | 1 |
| #5 | Nobuyuki Kobuchi | Yamamoto Kogaku Co. | 1 |
| #5 | Hayato Mizuno | Kyocera | 1 |