Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tohru Matsumoto | Ricoh Company | 5 |
| 2 | Naoki Shoji | Jtekt | 4 |
| 3 | Yumi Hayashi | Kabushiki Kaisha Toshiba | 3 |
| #4 | Takahisa Takubo | Capsugel Belgium Nv | 2 |
| #4 | Hideto Kuramochi | Tosoh | 2 |
| #4 | Seigo Oe | Tosoh | 2 |
| #4 | Satoru Nakajima | Canon | 2 |
| #8 | Shohei MYOBA | Tosoh | 1 |
| #8 | Norihisa OHTAKE | Tosoh | 1 |
| #8 | Sachiyuki Hasegawa | Tosoh | 1 |
| #8 | Mitsunobu Kashina | Hitachi Automotive Systems | 1 |
| #8 | Teppei Hayakawa | Sagami Chemical Research Institute | 1 |
| #8 | Taishi Furukawa | Tosoh | 1 |
| #8 | Yoshiharu Asaoka | Tosoh | 1 |
| #8 | Takehiko Suyama | Kyocera | 1 |
| #8 | Kenichi Nagao | Tsubakimoto Chain | 1 |
| #8 | Haruyuki Miyata | Kabushiki Kaisha Toshiba | 1 |
| #8 | Martin Franke | Siemens Aktiengesellschaft | 1 |
| #8 | Akihiro Ishikawa | Shimadzu | 1 |
| #8 | Masami MESUDA | Tosoh | 1 |
| #8 | Tomoki Ogura | Seiko Instruments | 1 |
| #8 | Hiroyuki Oike | Sagami Chemical Research Institute | 1 |