Patents per Year
Top Inventors at Toyochem Co. All Time
Showing 1–37 of 37 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tsutomu Hayasaka | 5 |
| 2 | Hidenobu Kobayashi | 3 |
| 2 | Kazunori MATSUDO | 3 |
| 2 | Shota Mori | 3 |
| 2 | Tetsuya Natsumoto | 3 |
| #6 | Daisuke Kishi | 2 |
| #6 | Hiroyuki Hayashi | 2 |
| #6 | Kaori Sakaguchi | 2 |
| #6 | Kenji Ando | 2 |
| #6 | Kenji Andou | 2 |
| #6 | Naohiro Tanaka | 2 |
| #6 | Takahiro Matsuzawa | 2 |
| #6 | Toru Oya | 2 |
| #6 | Toshiichi Sawaguchi | 2 |
| #6 | Yoshitaka Tone | 2 |
| #16 | Atsushi Nakazato | 1 |
| #16 | Chiyo Ishizu | 1 |
| #16 | Katsunori Fukuta | 1 |
| #16 | Kenichi Hara | 1 |
| #16 | Kensuke Inuzuka | 1 |
| #16 | Masayuki Horiguchi | 1 |
| #16 | Naoki Takeuchi | 1 |
| #16 | Ryota Umezawa | 1 |
| #16 | Satoshi Nishinohara | 1 |
| #16 | Satoko Niwa | 1 |
| #16 | Shuhei SAITO | 1 |
| #16 | Shingo Tanabe | 1 |
| #16 | Tadashi Abe | 1 |
| #16 | Takayasu Ikeda | 1 |
| #16 | Takafumi Senaga | 1 |
| #16 | Tadashi Someda | 1 |
| #16 | Tetsuya Kaneko | 1 |
| #16 | Toshio Iwasawa | 1 |
| #16 | Yoshiyuki Murata | 1 |
| #16 | Yoshihiro Sato | 1 |
| #16 | Yutaro Kato | 1 |
| #16 | Yuki Sato | 1 |