Top Inventors at Nippon Crucible Co. All Time
Showing 1–45 of 45 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tamio Okada | 6 |
| 2 | Tadao Sasaki | 4 |
| 3 | Toshiyuki Matsumoto | 3 |
| 3 | Toshiaki Sano | 3 |
| #5 | Bunji Ukaji | 2 |
| #5 | Hideaki Ohashi | 2 |
| #5 | Hideo Yoshikawa | 2 |
| #5 | Isamu Komaru | 2 |
| #5 | Katsuyoshi Mukai | 2 |
| #5 | Kenji Ogawa | 2 |
| #5 | Kunihiko Shiraishi | 2 |
| #5 | Michio Matsuura | 2 |
| #5 | Norio Honda | 2 |
| #5 | Nobuyuki Oka | 2 |
| #5 | Tomohiro HATANAKA | 2 |
| #5 | Tsuyoshi Kajitani | 2 |
| #17 | Fumiyuki Inoue | 1 |
| #17 | Hirokazu Asada | 1 |
| #17 | Hiroshi Goda | 1 |
| #17 | Hirohito Ishida | 1 |
| #17 | Hideo Kokubo | 1 |
| #17 | Hiroyuki Suzuki | 1 |
| #17 | Kazumasa Murakami | 1 |
| #17 | Katsuyuki Shirakawa | 1 |
| #17 | Kazuyoshi Uemoto | 1 |
| #17 | Kazumi Yoshiguchi | 1 |
| #17 | Kenzo Takeda | 1 |
| #17 | Kiyohumi Kawai | 1 |
| #17 | Masaoki Nakabayashi | 1 |
| #17 | Masato Yoshida | 1 |
| #17 | Mitsuo Nomura | 1 |
| #17 | Piao Long Yun | 1 |
| #17 | Ryuzi Adachi | 1 |
| #17 | Ryouichi Kishida | 1 |
| #17 | Ryuzo Yoshioka | 1 |
| #17 | Shigeru Amano | 1 |
| #17 | Sho Okubo | 1 |
| #17 | Shinnosuke Takeuchi | 1 |
| #17 | Takuo Hosaka | 1 |
| #17 | Takasi Natori | 1 |
| #17 | Tsunehiro Kato | 1 |
| #17 | Hosaka Takuo | 1 |
| #17 | Zinpachi Kawasaki | 1 |
| #17 | Akira Nishihira | 1 |
| #17 | Akio Ueda | 1 |