Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9874289 | Valve main unit and method of manufacturing the same | Kazuhisa Sugiyama, Koji Nishi, Eiji Okawachi, Akira Yamashita | 2018-01-23 |
| 8614536 | Piezoelectric element, and piezoelectric actuator and vibration wave motor including piezoelectric element | Yutaka Maruyama, Akira Shimada, Masashi Matsumoto, Yuu Itou | 2013-12-24 |
| 8496225 | Valve device | Kazushi Numazaki, Yoshinori Imoto, Hiroaki Suzuki | 2013-07-30 |
| 7399268 | Method for treatment of arsenic-contaminated soil | Toru Ida, Hiroshi Murakami | 2008-07-15 |
| 7104169 | Machine tool and bed structure thereof | Hiroaki Suzuki, Hideki Iwai, Katsuhiko Takeuchi, Tomohisa Katou | 2006-09-12 |
| 5930579 | Method for manufacturing reduced iron briquettes | Hiroshi Nagumo, Yoshinori Kanno, Osamu Tsuge | 1999-07-27 |
| 5736649 | Vortex flowmeter | Kazumasa Kawasaki, Koichi Tashiro | 1998-04-07 |
| 5731272 | Lubricant and method of manufacturing briquette using the same | Yoshiro Tanaka, Masaki MIYAKE, Osamu Tsuge, Coomarasamy Thirulingham | 1998-03-24 |
| 5450583 | Object-oriented language processing system | — | 1995-09-12 |
| 4924710 | Vortex flowmeter | Kazumasa Kawasaki, Shigeru Nishiyama, Hiroshi Yoshikura | 1990-05-15 |
| 4841780 | Cross correlation flowmeter | Koyata Sugimoto | 1989-06-27 |
| 4268303 | Direct reduction process for producing reduced iron | Dentaro Kaneko, Mamoru Onoda, Yoshio Kimura, Masahiro Tomita | 1981-05-19 |