Top Inventors at Lixil 2018
| Rank | Name | Patents |
|---|---|---|
| 1 | Daisuke Matsumoto | 2 |
| 2 | Azumi KAMATA | 1 |
| 3 | Hideaki Tsuduki | 1 |
| #4 | Hideaki Tsuzuki | 1 |
| #5 | Hiroaki Watanabe | 1 |
| #6 | Isato Hirasawa | 1 |
| #7 | Mayumi Idota | 1 |
| #8 | Masashi Kawakami | 1 |
| #9 | Masako Nagayanagi | 1 |
| #10 | Saori Ichihara | 1 |
| #11 | Shinichiro Yoshihara | 1 |
| #12 | Takeya Ichiyanagi | 1 |
| #13 | Takumi Masuda | 1 |
| #14 | Toshihiko Komatsu | 1 |
| #15 | Yasuyuki Furutani | 1 |
| #16 | Yasuhiro ITODA | 1 |
| #17 | Yasuhiro Kondo | 1 |
| #18 | Youichi Watanabe | 1 |
| #19 | Yuichiro Ichikawa | 1 |
| #20 | Yuki Shirai | 1 |
| #21 | Yuki Shuto | 1 |