Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuhiro Yamauchi | Sanyo Electric Co. | 8 |
| 2 | Masahiro Oka | Daikin Industries | 6 |
| 3 | Naoyuki Yamazaki | Kao | 4 |
| #4 | Tomoaki Sawabe | Kabushiki Kaisha Toshiba | 3 |
| #4 | Satoshi Nagai | Mitsubishi Gas Chemical Company | 3 |
| #6 | Nobuteru Ishizuka | Kao | 2 |
| #6 | Aiko Shudo | Kao | 2 |
| #6 | Yoshinobu Hayakawa | Tokyo Electron Limited | 2 |
| #9 | Makoto Kogoh | IBM | 1 |
| #9 | Yuumi Matsuda | Kao | 1 |
| #9 | Koji Nakanishi | Applied Materials | 1 |
| #9 | Kazuhiro Yamaki | Kao | 1 |
| #9 | Yasuhiro Shidahara | Kao | 1 |
| #9 | Takashi Tsutsumi | Fuji Electric Fa Components & Systems Co. | 1 |
| #9 | Yoshikazu Ogura | Kao | 1 |
| #9 | Sayaka Domon | Kao | 1 |
| #9 | Tomomi Ishii | Kao | 1 |
| #9 | Yukio Noda | Kokusai Denshin Denwa Co. | 1 |
| #9 | Tomoka Maekawa | Kao | 1 |
| #9 | Tomoya FUJII | Ricoh Company | 1 |
| #9 | Takekazu Kakinuma | Sony | 1 |