Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10046330 | Regenerated cutting blade and shearing type grinder | Naoya Wada, Naoki Ueno, Yasuhiko Honda | 2018-08-14 |
| 9855627 | Regenerating method of cutting blade, its regenerating equipment, and cutting blade for shearing type grinding machine | Naoya Wada, Yasuhiko Honda, Yoshinobu Azui, Tetsuo Yasukawa, Katsu Matsumoto +2 more | 2018-01-02 |
| 5136104 | Method for production of substituted benzaldehyde | Noboru Saito, Isao Nakamura, Michio Ueshima, Kazuhiro Takatsu | 1992-08-04 |
| 4805618 | Oviduct closing apparatus | Yasuhiro Ueda, Naruto Shinkai, Masaaki Nakazawa, Toshiki Terayama | 1989-02-21 |
| 4621155 | Process for preparation of methacrylic acid | Michio Ueshima, Yoshiyuki Takahashi, Ritsuo Kitada | 1986-11-04 |
| 4558028 | Catalyst for production of methacrylic acid | Hideaki Tsuneki, Michio Ueshima, Ryuji Aoki | 1985-12-10 |
| 4537874 | Catalyst for production of unsaturated aldehydes | Takahisa Sato, Masahiro Takata, Michio Ueshima | 1985-08-27 |
| 4511671 | Catalyst for manufacturing methacrolein | Noboru Saito, Takeshi Satake, Ryuji Aoki | 1985-04-16 |
| 4425798 | Apparatus for diagnosing abnormalities in rotating machines | Kenzo Wada | 1984-01-17 |
| 4419270 | Oxidation catalyst | Michio Ueshima, Yoshiyuki Takahashi, Ritsuo Kitada | 1983-12-06 |