Top Inventors at Ngk Optoceramics Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazutoshi Tohyama | 6 |
| 2 | Masashi Fukuyama | 6 |
| 3 | Takashi Ota | 4 |
| #4 | Kengo Suzuki | 3 |
| #5 | Shoichiro Yamaguchi | 3 |
| #6 | Yuichi Iwata | 3 |
| #7 | Hideki Andoh | 2 |
| #8 | Hitoshi Hasegawa | 2 |
| #9 | Hiroyuki Takahashi | 2 |
| #10 | Kazuyoshi Shibata | 2 |
| #11 | Yuji Okuda | 2 |
| #12 | Kazuki Ootou | 1 |
| #13 | Keiichiro Watanabe | 1 |
| #14 | Kunihiko Nakagaki | 1 |
| #15 | Masahiro Maeda | 1 |
| #16 | Naoki Masui | 1 |
| #17 | Ryuji Tanabe | 1 |
| #18 | Shin Murai | 1 |
| #19 | Takashi Ohta | 1 |
| #20 | Takashi Yoshino | 1 |
| #21 | Yasunori Iwasaki | 1 |
| #22 | Yoshio Suzuki | 1 |
| #23 | Akira Hamajima | 1 |
| #24 | Akiyoshi Ide | 1 |