Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9162272 | Closed structure parts, method and press forming apparatus for manufacturing the same | Kazuhiko Higai, Yuji Yamasaki, Katsuhiro Ochi | 2015-10-20 |
| 9009970 | Curvilineal closed structure parts and method for manufacturing the same | Kazuhiko Higai, Takayuki Futatsuka, Yoshikiyo Tamai, Yuji Yamasaki | 2015-04-21 |
| 8844581 | Closed structure parts, method and press forming apparatus for manufacturing the same | Kazuhiko Higai, Yuji Yamasaki, Katsuhiro Ochi | 2014-09-30 |
| 7656077 | Laminated piezoelectric device | Takeshi Okamura, Masaki Terazono, Hirotaka Tsuyoshi, Katsushi Sakaue | 2010-02-02 |
| 7633210 | Multi-layer electronic component and method for manufacturing the same, multi-layer piezoelectric element | Susumu Ono, Takeshi Okamura, Katsushi Sakaue, Masaki Terazono | 2009-12-15 |
| 6331216 | Steel pipe having high ductility and high strength and process for production thereof | Takaaki Toyooka, Akira Yorifuji, Masanori Nishimori, Motoaki Itadani, Yuji Hashimoto +6 more | 2001-12-18 |
| 6290789 | Ultrafine-grain steel pipe and process for manufacturing the same | Takaaki Toyooka, Akira Yorifuji, Masanori Nishimori, Motoaki Itadani, Yuji Hashimoto +6 more | 2001-09-18 |
| 6103394 | Thin steel sheet having excellent rectangular drawability and production method thereof | Kaneharu Okuda, Yoshikazu Kawabata, Kei Sakata, Atsushi Ogino, Takashi Obara | 2000-08-15 |
| 5558727 | Steel sheet for automobiles having excellent impact resistance and method of manufacturing the steel sheet | Kazuya Miura, Shusaku Takagi, Toshiyuki Kato, Nobutaka Kurosawa | 1996-09-24 |
| 5486243 | Method of producing an aluminum alloy sheet excelling in formability | Koichi Hashiguchi, Yoshihiro Matsumoto, Makoto Imanaka, Rinsei Ikeda, Naoki Nishiyama +3 more | 1996-01-23 |
| 5324594 | Galvannealed steel sheets exhibiting excellent press die sliding property | Akira Yasuda, Toshitake Hanazawa, Hiroaki Ueno, Yoshihisa Serizawa, Tadaaki Morishita +1 more | 1994-06-28 |
| 5322741 | Aluminum alloy sheet with improved formability and method of production | Yasuji Uesugi, Koichi Hashiguchi, Yoshihiro Matsumoto, Makoto Imanaka, Nobuyuki Morito +3 more | 1994-06-21 |
| 4959275 | Process and equipment for micro-pattern forming on roll surface, metal sheets for pressworking prepared by the roll, and method of preparing same | Takaaki Iguchi, Takanori Tamari, Kunio Isobe, Ikuo Yarita, Hideo Abe | 1990-09-25 |
| 4848127 | Method of reducing slab in widthwise direction | Kunio Isobe, Takayuki Naoi, Hideyuki Nikaido, Kozo Fujiwara, Shigeru Ueki +2 more | 1989-07-18 |
| 4763466 | Steel cord for radial tire | Hideo Abe, Toru Sasaki, Keiji Kumagai, Kunihiko Kataoka, Takashi Sasaki | 1988-08-16 |
| 4575053 | Continuous annealing apparatus | Kichizaemon Nakagawa, Hideo Abe, Toru Sasaki, Yuji Shimoyama | 1986-03-11 |
| 4571274 | Method for continuous annealing of a metal strip | Fumiya Yanagishima, Toru Sasaki, Hideo Abe, Kouichi Tahara, Yuji Shimoyama | 1986-02-18 |