Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5129803 | Concrete leveling machine | Hajime Nomura, Tomio Komine, Akira Okada, Tomoo Shokawa, Toshio Kumagai +1 more | 1992-07-14 |
| 5100239 | Method of manufacturing concrete | Sadamu Ono, Sadao Goto, Koji Minegishi, Kenichi Oshita, Daisuke Ishikura +4 more | 1992-03-31 |
| 4848960 | Finishing machine for a concrete surface | Akira Okada, Tomio Komine, Satoru Shimizu | 1989-07-18 |
| 4759663 | Method of placing concrete into a steel encasement | Hideo Watanabe, Tomoo Suzuki, Takayoshi Ota, Gaku Matsumoto, Tomohiro Bessho +3 more | 1988-07-26 |
| 4709899 | Climbing formwork apparatus for concrete placing | Tomio Komine, Hitoshi Kadowaki, Shigeyoshi Matsuda, Yoshinori Yugami, Shinya Kubota +3 more | 1987-12-01 |
| 4345431 | Exhaust gas cleaning system for diesel engines | Yoshinobu Suzuki, Kiyoshi Chiba, Tomoya Tukuhiro, Yoshiyuki Iwasawa, Tomio Komine | 1982-08-24 |
| 4199279 | Method and apparatus for placing concrete under water | Akio Himeji, Tadahiko Okumura | 1980-04-22 |