Top Inventors at Vodafone K.K. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Nobuyuki Enomoto | 9 |
| 2 | Shigetaka Kanai | 8 |
| 3 | Yutaka Oe | 8 |
| #4 | Fuuji Asada | 7 |
| #5 | Daisuke Tsujino | 4 |
| #6 | Hirohisa Kusuda | 4 |
| #7 | Jun Yamazaki | 4 |
| #8 | Yasuhiro Nishide | 4 |
| #9 | Fuji Asada | 2 |
| #10 | Fukuzo Watanabe | 2 |
| #11 | Masahiro Noguchi | 2 |
| #12 | Takayuki Matsui | 2 |
| #13 | Toshimasa Ike | 2 |
| #14 | Eiji Kako | 1 |
| #15 | Hideyuki Ikeda | 1 |
| #16 | Jun Sakamoto | 1 |
| #17 | Masaki Mori | 1 |
| #18 | Manabu Shimizu | 1 |
| #19 | Michiharu Yamamoto | 1 |
| #20 | Satoru Yokota | 1 |
| #21 | Seiichi Kawakami | 1 |
| #22 | Shin Daido | 1 |
| #23 | Takashi Aoki | 1 |
| #24 | Takashi Katayama | 1 |
| #25 | Takeo Matsuba | 1 |
| #26 | Toshiro Matsumura | 1 |
| #27 | Tomoko Mori | 1 |
| #28 | Tomohiko Nagao | 1 |
| #29 | Yoshinobu Honkura | 1 |
| #30 | Yoshiaki Kohtani | 1 |
| #31 | Yoshihiro Uramoto | 1 |
| #32 | Yusuke Murai | 1 |