Top Inventors at Sanyo Consumer Electronics Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Katsuyuki Tomonaga | 5 |
| 2 | Yosuke Tanaka | 5 |
| 3 | Kunihiko Hakata | 2 |
| #4 | Kazuya Murakami | 1 |
| #5 | Kazuhiro Yamane | 1 |
| #6 | Koichiro Ono | 1 |
| #7 | Ryohei Adachi | 1 |
| #8 | Ryo Watanabe | 1 |
| #9 | Satoru Moriyama | 1 |
| #10 | Sadamichi Takakusaki | 1 |
| #11 | Shinji Shimomura | 1 |
| #12 | Shinji Takuno | 1 |
| #13 | Tadashi Sakai | 1 |
| #14 | Toshiyuki Irie | 1 |
| #15 | Tomoaki Maeta | 1 |
| #16 | Tomoyuki Yoshimura | 1 |
| #17 | Yuichi Abe | 1 |
| #18 | Akihisa Matsumoto | 1 |
| #19 | Akira YAMASAKI | 1 |