Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465262 | Method for cooling steel strip and cooling apparatus | Koichi Nishizawa, Hiroshi Minehara, Yasuhiro Mori, Masafumi Matsumoto | 2019-11-05 |
| 9708702 | Wiping device and hot dip coating apparatus using the same | Takeshi Imai, Takeshi Tamura, Kazuhiro Miyamoto, Mitsuo Nishimata, Yasushi Yamane | 2017-07-18 |
| 9255304 | Cooling system and cooling method of rolling steel | Tatsuya Yamanokuchi, Takeshi Kimura, Mitsugu Kajiwara, Kazuhisa Fujiwara, Takuya Sato | 2016-02-09 |
| 9074277 | Plated steel sheet and method of hot-stamping plated steel sheet | Jun Maki, Masao Kurosaki | 2015-07-07 |
| 8715565 | Cooling system and cooling method of rolling steel | Tatsuya Yamanokuchi, Takeshi Kimura, Mitsugu Kajiwara, Kazuhisa Fujiwara, Takuya Sato | 2014-05-06 |
| 8666243 | Optical transmission device, optical transmission method, and recording medium thereof | Akira Yamamoto, Makoto Ohtou, Koji Bato | 2014-03-04 |
| 8557064 | Method of cooling rail weld zone, and rail weld joint | Kenichi Karimine, Masaharu Ueda, Katsuya Iwano | 2013-10-15 |
| 8453482 | Plated steel sheet and method of hot-stamping plated steel sheet | Jun Maki, Masao Kurosaki | 2013-06-04 |
| 8353443 | Device and method for cooling rail weld zone | Mitsugu Kajiwara, Kenichi Karimine | 2013-01-15 |
| 7717977 | Method and unit for continuously producing metal microparticle | Fumiko Shiraishi, Yasunori Ichikawa, Koukichi Waki | 2010-05-18 |
| 7470308 | Method of producing magnetic particles and reaction method using microreactor and microreactor | Fumiko Shiraishi, Koukichi Waki, Yasunori Ichikawa, Tomohide Ueyama, Yasushi Hattori | 2008-12-30 |
| 7470391 | Method and unit for continuously producing metal microparticle | Fumiko Shiraishi, Yasunori Ichikawa, Koukichi Waki | 2008-12-30 |
| 7384451 | Gas-liquid separation method and unit | Fumiko Shiraishi, Yasunori Ichikawa, Koukichi Waki | 2008-06-10 |
| 7316569 | Evaluation apparatus of scientific phenomena, educational tool for scientific experiments and method of manufacturing the same | Yasunori Ichikawa, Tomohide Ueyama, Fumiko Shiraishi, Teruo Fujii | 2008-01-08 |
| 6908693 | Sn-based metal-coated steel strip excellent in appearance and process for producing same | Teruaki Izaki, Masao Kurosaki, Yasuto Goto, Yusho Oyama, Tomohide Kamiyama | 2005-06-21 |
| 6649282 | Surface treated steel product prepared by tin-based plating or aluminum-based plating | Shinichi Yamaguchi, Jun Maki, Teruaki Izaki, Masao Kurosaki, Hisaaki Sato +1 more | 2003-11-18 |
| 5885382 | Primary cooling method in continuously annealing steel strip | Koichi Sakurai, Tatsuru Shibuya, Hisamoto Wakabayashi, Kouichi Waki, Kazunori Nagai | 1999-03-23 |
| 5177751 | Laser apparatus | Kuniaki Kobayashi, Yoshikazu Kanai, Tatsuo Tsunoda | 1993-01-05 |
| 4830194 | Granule inspection apparatus | Toshihiro Kajiura, Norio Oita, Junnosuke Abe | 1989-05-16 |
| 4783609 | Rotation detecting apparatus for use with compressor | Yoichiro Kashiwagi, Hiroya Kono, Kazuhito Sakashita | 1988-11-08 |
| 4630273 | Laser device | Hitoshi Inoue, Norihiro Suenaga, Nobuyuki Suenaga, Michihiro Kaneda | 1986-12-16 |
| 4573465 | Laser irradiation apparatus | Norihiro Suenaga, Nobuyuki Suenaga, Michihiro Kaneda | 1986-03-04 |
| 4313093 | Laser device | Norihiro Suenaga, Nobuyuki Suenaga | 1982-01-26 |