Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391015 | Construction machine | Tsukasa Taguchi, Tsuguhito Fujita | 2022-07-19 |
| 10738366 | Electric-resistance welded steel pipe | Hideki Hamatani, Keinosuke Iguchi, Takaaki Fukushi, Takuya Asano | 2020-08-11 |
| 10196702 | Electric resistance welded steel pipe for oil well | Takaaki Fukushi, Hideki Hamatani, Yuusuke Ichinose | 2019-02-05 |
| 9726305 | Electric resistance welded steel pipe | Yasuhiro Shinohara, Kensuke Nagai | 2017-08-08 |
| 9657459 | Construction machine | Yuto Ogura, Takeshi Kashiwabara | 2017-05-23 |
| 9533567 | Construction machine | Toshiro Ueta, Takayuki Maeda, Michio Hirayama | 2017-01-03 |
| 9315220 | Cab for construction machine | Akira Kinoshita, Keiji Yamamoto | 2016-04-19 |
| 9255382 | Construction machine | Tsuyoshi Noda | 2016-02-09 |
| 9234328 | Upper slewing body for construction machine | Hiroshi Kanamaru, Kaoru Adachi | 2016-01-12 |
| 8287033 | Construction machine | Keiji Yamamoto, Yoshiaki Murakami | 2012-10-16 |
| 7817925 | High-speed dispersion compensation control apparatus | Toshiki Honda, Kazuhiro Kunimatsu, Takeshi Ono, Katsumi Fukumitsu | 2010-10-19 |
| 6536680 | Combustor with non-combustion air introduction | Masashi Takagi, Makoto Suzuki | 2003-03-25 |
| 6427924 | Combustion type heater | Masashi Takagi, Hirohito Matsui, Sadahisa Onimaru, Yuichi Sakajo, Toshio Morikawa +1 more | 2002-08-06 |
| 5091128 | Method for producing material for low melting point metal casting equipment | Tsutomu Yamamoto, Michio Nishiyama, Mitsuo Yamamoto | 1992-02-25 |
| 4975231 | Method for producing material for low melting point metal casting equipment | Tsutomu Yamamoto, Michio Nishiyama, Mitsuo Yamamoto | 1990-12-04 |
| 4690867 | Material for low melting point metal casting equipment | Tsutomu Yamamoto, Michio Nishiyama, Mitsuo Yamamoto | 1987-09-01 |