Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5796712 | Optical disk having identification signal recorded between and used in common for two mutually adjacent tracks and optical disk unit therefor | Mineo Moribe, Miyozo Maeda, Kyoko Miyabe | 1998-08-18 |
| 5709836 | Chromium steel sheets having an excellent press formability | Mitsuyuki Fujisawa, Yasushi Kato, Takumi Ujiro, Koji Yamato | 1998-01-20 |
| 5653825 | Ferrite-type hot-rolled stainless steel sheet having excellent resistance to surface roughening and to high-temperature fatigue after working | Masaaki Kohno, Atsushi Miyazaki, Koji Yamato | 1997-08-05 |
| 5626694 | Process for the production of stainless steel sheets having an excellent corrosion resistance | Yoshikazu Kawabata, Mitsuyuki Fujisawa, Kunio Fukuda | 1997-05-06 |
| 5505797 | Method of producing ferritic stainless steel strip with small intra-face anisotropy | Takeshi Yokota, Takumi Ujiro, Fusao Togashi, Makoto Kobayashi, Shohei Kanari | 1996-04-09 |
| 5460665 | Method of manufacturing a low-alloy ultra-low-carbon cold anisotropy rolled steel sheet exhibiting an excellent resistance to fabrication embrittlement and small internal anisotropy | Eiko Yasuhara, Kei Sakata, Toshiyuki Kato | 1995-10-24 |
| 5413754 | Ferritic stainless steel exhibiting excellent atmospheric corrosion resistance and crevice corrosion resistance | Yoshihiro Yazawa, Satoshi Owada, Fusao Togashi, Keiichi Yoshioka | 1995-05-09 |
| 5402411 | Constant amplitude of tracking error signals generated from a head guide track and a performed track | Miyozo Maeda, Mineo Moribe, Kyoko Miyabe | 1995-03-28 |
| 5372654 | Steel sheet for press working that exhibits excellent stiffness and satisfactory press workability | Susumu Okada, Kouichi Hirata, Masahiko Morita, Tsuguhiko Nakagawa | 1994-12-13 |
| 5356494 | High strength cold rolled steel sheet having excellent non-aging property at room temperature and suitable for drawing and method of producing the same | Susumu Okada, Kei Sakata, Masahiko Morita, Toshiyuki Kato | 1994-10-18 |
| 5292383 | Steel sheets for procelain enameling and method of producing the same | Kazunori Osawa, Toshiyuki Kato, Hideo Abe, Keiji Nishimura | 1994-03-08 |
| 5290370 | Cold-rolled high-tension steel sheet having superior deep drawability and method thereof | Susumu Okada, Susumu Masui, Kei Sakata, Masahiko Morita, Toshiyuki Kato | 1994-03-01 |
| 5279683 | Method of producing high-strength cold-rolled steel sheet suitable for working | Susumu Okada, Tojiro Ikeda, Hideo Abe, Jun Mano, Norio Ohta | 1994-01-18 |
| 5156694 | Method of producing formable thin steel sheets | Yoshio Yamazaki, Susumu Okada, Toshiyuki Kato, Hideo Abe, Keiji Nishimura | 1992-10-20 |
| 5152846 | Method of producing steel sheets for porcelain enameling having improved enamel adhesion property | Kazunori Osawa, Hideo Abe | 1992-10-06 |
| 5101534 | Suction nozzle with rotary brush for vacuum cleaner | Syuji Watanabe, Koichi Sagawa | 1992-04-07 |
| 5098491 | Method of producing steel sheets for porcelain enameling and the same | Kazunori Osawa, Toshiyuki Kato, Hideo Abe, Keiji Nishimura | 1992-03-24 |
| 5054156 | Suction nozzle with rotary brush for vacuum cleaner | Syuji Watanabe, Koichi Sagawa | 1991-10-08 |
| 5053194 | Formable thin steel sheets | Yoshio Yamazaki, Susumu Okada, Toshiyuki Kato, Hideo Abe, Keiji Nishimura | 1991-10-01 |
| 5041166 | Cold-rolled steel sheet for deep drawing and method of producing the same | Saiji Matsuoka, Hideo Abe, Nobuhiko Uesugi | 1991-08-20 |
| 5003663 | Upright-type electric vacuum cleaner | Masao Sunagawa, Kazuhiro Kubota, Yoshitaro Ishii | 1991-04-02 |
| 4973367 | Method of manufacturing steel sheet having excellent deep-drawability | Saiji Matsuoka, Toshiyuki Katoh, Hideo Abe, Ikuo Yarita | 1990-11-27 |
| 4905341 | Upright-type electric vacuum cleaner | Masao Sunagawa, Kazuhiro Kubota, Yoshitaro Ishii | 1990-03-06 |
| 4893376 | Upright-type electric vacuum cleaner | Masao Sunagawa, Kazuhiro Kubota, Yoshitaro Ishii | 1990-01-16 |
| 4861390 | Method of manufacturing formable as-rolled thin steel sheets | Saiji Matsuoka, Takashi Obara, Kozo Tsunoyama, Toshio Irie | 1989-08-29 |