Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuhiro Nagao | Hitachi High-Tech Instuments Co. | 6 |
| 2 | Tadashi Oda | Hitachi Ulsi Systems Co. | 5 |
| 3 | Tohru Horiuchi | Konica | 4 |
| #4 | Noriyasu Miura | — | 3 |
| #5 | Shigeru Eimaeda | Oji Paper Co. | 2 |
| #5 | Tadao Onodera | Genus | 2 |
| #5 | Tamotsu Sugiyama | Toyota | 2 |
| #8 | Akio Kainuma | Nippon Light Metal Company | 1 |
| #8 | Shigeharu Soma | Oji Paper Co. | 1 |
| #8 | Masatoshi Ozaki | Noritake Co., Limited | 1 |
| #8 | Hitoshi Rokkaku | Idemitsu Kosan Co. | 1 |
| #8 | Munetaka Sonoda | Aikawa Iron Works Co. | 1 |
| #8 | Naomichi Otani | Bbf Yamate | 1 |
| #8 | Katsumi Fukui | Howa Machinery | 1 |
| #8 | Kazuhiro Tanaka | Shanghai Institute Of Materia Medica, Chinese Academy Of Sciences | 1 |
| #8 | Hiroki Koyanagi | Nippon Light Metal Company | 1 |
| #8 | Masami Kashibo | Aikawa Iron Works Co. | 1 |
| #8 | Haruhide Tanaka | Toyota | 1 |
| #8 | Kenichi Okabe | Toyota | 1 |
| #8 | Kunihiko Aida | Oji Paper Co. | 1 |
| #8 | Shunzi Kataoka | Shikishima Canvas Kabushiki Kaisha | 1 |
| #8 | Masatosi Maeda | Asahi Denka Kogyo K.K. | 1 |
| #8 | Masami Ohya | Toyo Jozo Company | 1 |
| #8 | Yuuko Nakata | Dainippon Ink And Chemicals | 1 |