Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152846 | Method of producing steel sheets for porcelain enameling having improved enamel adhesion property | Kazunori Osawa, Susumu Satoh | 1992-10-06 |
| 5098491 | Method of producing steel sheets for porcelain enameling and the same | Kazunori Osawa, Susumu Satoh, Toshiyuki Kato, Keiji Nishimura | 1992-03-24 |
| 5053194 | Formable thin steel sheets | Yoshio Yamazaki, Susumu Okada, Susumu Satoh, Toshiyuki Kato, Keiji Nishimura | 1991-10-01 |
| 5041166 | Cold-rolled steel sheet for deep drawing and method of producing the same | Saiji Matsuoka, Susumu Satoh, Nobuhiko Uesugi | 1991-08-20 |
| 4973367 | Method of manufacturing steel sheet having excellent deep-drawability | Saiji Matsuoka, Susumu Satoh, Toshiyuki Katoh, Ikuo Yarita | 1990-11-27 |
| 4972276 | Regeneration system for digital magnetic recording information | Shinichiro Wadaya, Kunihiro Hashimoto | 1990-11-20 |
| 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, Takaaki Hira, Kunio Isobe, Ikuo Yarita | 1990-09-25 |
| 4885042 | Method and apparatus for preliminary treatment of stainless steel for cold rolling | Kazuhito Kenmochi, Akihiko Fukuhara, Tomio Komatu, Masanori Kitahama, Akira Kishida +2 more | 1989-12-05 |
| 4841611 | Work roll with dulled surface having geometrically patterned uneven dulled sections for temper rolling | Takashi Kusaba, Akira Torao, Kusuo Furukawa, Takayuki Yanagimoto, Hiroaki Sasaki | 1989-06-27 |
| 4793401 | Method of producing thin steel sheets having an improved processability | Saiji Matsuoka, Susumu Satoh, Takashi Obara, Kozo Tsunoyama | 1988-12-27 |
| 4768363 | Method of levelling two-layered clad metal sheet | Michio Yamashita, Hiroshi Yoshida, Toru Sasaki, Tsuneo Nagamine, Norio Takashima +2 more | 1988-09-06 |
| 4769178 | Cold-rolling lube oil for metallic materials | Kazuhito Kenmochi, Toru Sasaki, Koichi Ito, Takeshi Yoshimoto, Hiroyuki Nagamori +1 more | 1988-09-06 |
| 4763466 | Steel cord for radial tire | Takaaki Hira, Toru Sasaki, Keiji Kumagai, Kunihiko Kataoka, Takashi Sasaki | 1988-08-16 |
| 4746448 | Cold rolling oil for steels | Kazuhito Kenmochi, Toru Sasaki, Takeshi Yoshimoto, Hiroyuki Nagamori, Hiroyuki Matsuda | 1988-05-24 |
| 4646184 | Magnetic head for recording and reproduction | Tadahiko Goto | 1987-02-24 |
| 4575053 | Continuous annealing apparatus | Kichizaemon Nakagawa, Takaaki Hira, Toru Sasaki, Yuji Shimoyama | 1986-03-11 |
| 4571274 | Method for continuous annealing of a metal strip | Fumiya Yanagishima, Toru Sasaki, Takaaki Hira, Kouichi Tahara, Yuji Shimoyama | 1986-02-18 |
| 4565361 | Bank note dispenser | Masaru Tanaka | 1986-01-21 |
| 4427515 | Surface acoustic wave device and method for manufacturing the same | Akitsuna Yuhara, Shinya Iida, Kiyoharu Kishimoto, Katashi Hazama | 1984-01-24 |