Top Inventors at Osaka Titanium All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kaoru Kuramochi | 3 |
| 2 | Kiichiro Kitaura | 3 |
| 3 | Kyojiro Kaneko | 3 |
| #4 | Makoto Ito | 3 |
| #5 | Haruo Kamise | 2 |
| #6 | Hideyuki Mizumoto | 2 |
| #7 | Tetsujiro Yoshiharu | 2 |
| #8 | Daizou Horie | 1 |
| #9 | Hiroyuki Hata | 1 |
| #10 | Jun Masuda | 1 |
| #11 | Kenji Fujita | 1 |
| #12 | Makoto Kuramoto | 1 |
| #13 | Munetoshi Watanabe | 1 |
| #14 | Shiro Morimoto | 1 |
| #15 | Shin Sakurada | 1 |
| #16 | Shigeo Yamamoto | 1 |
| #17 | Sueo Sakata | 1 |
| #18 | Takeshi Kii | 1 |
| #19 | Tadashi Ogasawara | 1 |
| #20 | Takayuki Yamada | 1 |
| #21 | Teruoki Misawa | 1 |
| #22 | Toshio Naritomi | 1 |
| #23 | Toshio Noda | 1 |
| #24 | Tsutomu Kajimoto | 1 |
| #25 | Yasunori Oka | 1 |
| #26 | Yasuhiro Shimizu | 1 |
| #27 | Yasunori Yoshimura | 1 |
| #28 | Yoshitake Natsume | 1 |
| #29 | Seiichi Okami | 1 |
| #30 | Shuichi Age | 1 |