Top Inventors at Tokyo Metropolitan Sewerage Service All Time
Showing 1–34 of 34 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Komatsu | 5 |
| 2 | Kenji Hasegawa | 3 |
| 2 | Motonobu Ito | 3 |
| 2 | Shigeki Nishimura | 3 |
| #5 | Aya Uchino | 2 |
| #5 | Hirofumi Ishiwada | 2 |
| #5 | Ikuo Uemura | 2 |
| #5 | Iwao Ito | 2 |
| #5 | Kazuhiro Yamanouchi | 2 |
| #5 | Shouichi Banba | 2 |
| #5 | Shigeru Tukada | 2 |
| #5 | Tsuneo Ochiai | 2 |
| #13 | Hiroyuki Takahashi | 1 |
| #13 | Hiromi Watanabe | 1 |
| #13 | Kenichi Nakakuro | 1 |
| #13 | Keiichi SONE | 1 |
| #13 | Kouji Kassai | 1 |
| #13 | Makoto Maeda | 1 |
| #13 | Noriaki Inagaki | 1 |
| #13 | Noboru Okazaki | 1 |
| #13 | Nobuki Tsuboi | 1 |
| #13 | Osamu Igawa | 1 |
| #13 | Shigehiro Suzuki | 1 |
| #13 | Shigeru Tsukada | 1 |
| #13 | Takato Aoyama | 1 |
| #13 | Tamotsu Hattori | 1 |
| #13 | Tamotsu Kikuchi | 1 |
| #13 | Takaaki ODATE | 1 |
| #13 | Tomoyuki Hayashi | 1 |
| #13 | Tomohiko Kusumi | 1 |
| #13 | Tsutomu Wada | 1 |
| #13 | Yuji Furuya | 1 |
| #13 | Makoto Thogho | 1 |
| #13 | Kozaburo Akamatus | 1 |