Top Inventors at Hitachi Chubu Software All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Matsumoto | 5 |
| 2 | Kazuo Takaragi | 5 |
| 3 | Ichiro Ote | 3 |
| #4 | Jun Kitahara | 2 |
| #5 | Seiji Oyama | 2 |
| #6 | Seiichi Susaki | 2 |
| #7 | Sunao Hirata | 2 |
| #8 | Takumi Soen | 2 |
| #9 | Tomohisa Kohiyama | 2 |
| #10 | Tsutomu Nakamura | 2 |
| #11 | Yasuko Fukuzawa | 2 |
| #12 | Yuji Miyagawa | 2 |
| #13 | Fujiya Ikuta | 1 |
| #14 | Hiroyuki Maezawa | 1 |
| #15 | Hideo Mutoh | 1 |
| #16 | Katuya Banno | 1 |
| #17 | Kazuo Hashimoto | 1 |
| #18 | Kazuhisa Ishida | 1 |
| #19 | Keiji Moki | 1 |
| #20 | Masami Arakawa | 1 |
| #21 | Masayuki Nakamura | 1 |
| #22 | Masahiro Yamashita | 1 |
| #23 | Michiyuki Suzuki | 1 |
| #24 | Ryuichi Hattori | 1 |
| #25 | Shinobu Koizumi | 1 |
| #26 | Shigeru Sakurai | 1 |
| #27 | Takashi Inagawa | 1 |
| #28 | Takehiko Shibayama | 1 |
| #29 | Tadashi Yamamitsu | 1 |
| #30 | Tetsuya Kondo | 1 |
| #31 | Toshiyuki Hosoda | 1 |
| #32 | Tsunehiro Tobita | 1 |
| #33 | Yasushi Kaneko | 1 |
| #34 | Yukihiro Seki | 1 |