Top Inventors at Geo Technical Laboratory Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kiyonari Kishikawa | 10 |
| 2 | Eiji Teshima | 6 |
| 3 | Masatoshi Aramaki | 6 |
| #4 | Masaru Nakagami | 5 |
| #5 | Masashi UCHINOUMI | 5 |
| #6 | Tatsuya Azakami | 5 |
| #7 | Kouhei Tou | 3 |
| #8 | Masaya Ada | 3 |
| #9 | Tatsuji Kimura | 3 |
| #10 | Tatsurou Yonekura | 3 |
| #11 | Toru Irie | 2 |
| #12 | Tsubasa TOMITAKA | 2 |
| #13 | Hideyuki Shimozuru | 1 |
| #14 | Satomi Baba | 1 |