Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8209377 | Data processing apparatus and method | — | 2012-06-26 |
| 6770840 | Method of butt-welding hot-rolled steel materials by laser beam and apparatus therefor | Hiroyuki Yamamoto, Motoi Kido | 2004-08-03 |
| 6368424 | Grain-oriented electrical steel sheets having excellent magnetic characteristics, its manufacturing method and its manufacturing device | Tatsuhiko Sakai, Naoya Hamada, Kimihiko Sugiyama, Akira Sakaida, Hisashi Mogi | 2002-04-09 |
| 6068177 | Continuous hot rolling method | Shinji Matsuo, Katsuhiro Maeda, Seiji Arizumi, Masahiro Ohara, Takaaki Nakamura +3 more | 2000-05-30 |
| 5994665 | Method of continuous hot rolling and apparatus for welding steel bars thereof | Shigeru Nishibayashi, Masahiro Ohara, Tadatsugu Yoshida, Rokuro Kohno, Atsushi Sugihashi | 1999-11-30 |
| 5982806 | Laser beam converter for converting a laser beam with a single high-order transverse mode into a laser beam with a desired intensity distribution and laser resonator for producing a laser beam with a single high-order transverse mode | Satoshi Yamaguchi | 1999-11-09 |
| 5814787 | Apparatus for welding steel bars in a continuous hot rolling process | Shigeru Nishibayashi, Masahiro Ohara, Tadatsugu Yoshida, Rokuro Kohno, Atsushi Sugihashi | 1998-09-29 |
| 5635306 | Honeycomb panel and process for producing same | Masashi Oikawa, Atsushi Sugihashi, Akira Ishibashi, Mamoru Takeda | 1997-06-03 |
| 5391856 | Cooling drum for casting thin cast pieces and method and apparatus for forming dimples in peripheral surface of the drum | Motoi Kido, Fumihiko Nishizawa | 1995-02-21 |
| 5306890 | Method of producing corrugated metal sheeting and method of producing honeycomb structure therefrom for carrying catalytic agents used for purifying exhaust gases | Motoi Kido, Atsushi Sugihashi, Masahi Oikawa, Naoya Hamada, Akira Ishibashi | 1994-04-26 |
| 5208434 | Method and apparatus for laser heat treatment for metal wire | Motoi Kido | 1993-05-04 |
| 5116688 | Core strip for honeycomb core panel and method of producing the same | Atsushi Sugihashi, Motoi Kido | 1992-05-26 |
| 4947023 | Method and apparatus for roll dulling by pulse laser beam | Junya Suehiro | 1990-08-07 |
| 4649256 | High-frequency electric resistance welding method using irradiation with a laser beam | Hideo Takafuji, Hiroya Haga, Nobuo Mizuhashi | 1987-03-10 |
| 4600048 | Method for continuous casting of metal strip | Takashi Sato, Tsutomu Ozawa | 1986-07-15 |
| 4560855 | Method for joining of articles by energy beam and apparatus for controlling said method | Hideo Takafuji, Shigehiro Yamaguchi | 1985-12-24 |
| 4477316 | Long-life insoluble electrode and process for preparing the same | Kango Sakai, Ryoichi Yoshihara, Hiroshi Sakurai | 1984-10-16 |
| 4471204 | Method for joining of articles by energy beam and apparatus for controlling said method | Hideo Takafuji, Shigehiro Yamaguchi | 1984-09-11 |
| 4377735 | Laser working treatment process capable of controlling the form of heated portion of a steel material | Shigehiro Yamaguchi | 1983-03-22 |