Top Inventors at Ishihara Sangyo Kaisha 2018
Showing 1–29 of 29 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroyuki Okamoto | 2 |
| 1 | Kaoru Isobe | 2 |
| 1 | Munekazu Ogawa | 2 |
| 1 | Norihiko Sanefuji | 2 |
| 1 | Ryu Yamada | 2 |
| 1 | Takashi Terada | 2 |
| #7 | Akihiro Nishimura | 1 |
| #7 | Hiroomi Horie | 1 |
| #7 | Hideaki Nagai | 1 |
| #7 | Junji AKIMOTO | 1 |
| #7 | Kazuhisa Kiriyama | 1 |
| #7 | Kenji Kataoka | 1 |
| #7 | Kensuke Ohsaki | 1 |
| #7 | Kiyonobu Ida | 1 |
| #7 | Kunimitsu KATAOKA | 1 |
| #7 | Masayuki Morita | 1 |
| #7 | Masanori Tomonari | 1 |
| #7 | Naoya Nagahashi | 1 |
| #7 | Nobuharu Koshiba | 1 |
| #7 | Taku Hamamoto | 1 |
| #7 | Tetsuo Yoneda | 1 |
| #7 | Toru Koyanagi | 1 |
| #7 | Tomoyuki Sotokawa | 1 |
| #7 | Tsunehisa Takeuchi | 1 |
| #7 | Tsuyoshi Ueda | 1 |
| #7 | Yasutsune TANIDA | 1 |
| #7 | Yoshimasa Kumashiro | 1 |
| #7 | Yoshifumi Saito | 1 |
| #7 | Yuzuka Kawai | 1 |