Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562705 | Method and apparatus for manufacturing semiconductor element | Hideki Nozaki, Motoshige Kobayashi | 2003-05-13 |
| 6217680 | Thick cold rolled steel sheet excellent in deep drawability and method of manufacturing the same | Yoshikazu Kawabata, Kaneharu Okuda, Kei Sakata, Atsushi Ogino | 2001-04-17 |
| 6210496 | High-strength high-workability cold rolled steel sheet having excellent impact resistance | Syusaku Takagi, Kazuya Miura, Osamu Furukimi, Kei Sakata | 2001-04-03 |
| 6171412 | Coated seizure-hardening type cold-rolled steel sheet having excellent aging resistance and method of production thereof | Saiji Matsuoka, Masahiko Morita, Osamu Furukimi, Tetsuya Kiyasu, Yoshio Yamazaki | 2001-01-09 |
| 6103394 | Thin steel sheet having excellent rectangular drawability and production method thereof | Kaneharu Okuda, Yoshikazu Kawabata, Kei Sakata, Takaaki Hira, Atsushi Ogino | 2000-08-15 |
| 6027581 | Cold rolled steel sheet and method of making | Kazunori Osawa, Masahiko Morita, Osamu Furukimi | 2000-02-22 |
| 5942051 | Non-oriented electromagnetic steel sheet with low iron loss after stress relief annealing, and core of motor or transformer | Minoru Takashima, Keiji Sato | 1999-08-24 |
| 5853503 | Hot rolled steel sheets and method of producing the same | Kazuhiro Seto, Kei Sakata, Osamu Furukimi | 1998-12-29 |
| 5730810 | Non-oriented electromagnetic steel sheet with low iron loss after stress relief annealing, and core of motor or transformer | Minoru Takashima, Keiji Sato | 1998-03-24 |
| 5676770 | Low leakage flux, non-oriented electromagnetic steel sheet, and core and compact transformer using the same | Keiji Sato, Kouji Yano, Minoru Takashima, Masaki Kawano | 1997-10-14 |
| 5676771 | Non-oriented silicon steel sheet and method | Koji Yano, Atsuhito Honda, Minoru Takashima | 1997-10-14 |
| 5648931 | High speed synchronous logic data latch apparatus | — | 1997-07-15 |
| 5639315 | Process for producing non-oriented electromagnetic steel strip capable of retaining uniform magnetic quality in a product coil | Minoru Takashima, Keiji Sato | 1997-06-17 |
| 5469386 | Semiconductor integrated circuit device having low-power consumption signal input circuit responsive to high-speed small-amplitude input signal | — | 1995-11-21 |
| 5444667 | Semiconductor synchronous memory device having input circuit for producing constant main control signal operative to allow timing generator to latch command signals | — | 1995-08-22 |
| 5413640 | Method of producing non-oriented electromagnetic steel strip having superior magnetic properties and appearance | Masahiko Manabe, Kazumi Morita, Yoshinari Muro, Takahiro Kan, Yoshiaki Iida +1 more | 1995-05-09 |
| 5406566 | Semiconductor memory device having diagnostic circuit for comparing multi-bit read-out test data signal with multi-bit write-in test data signal stored in serial-input shift register | — | 1995-04-11 |
| 5296050 | Method of producing grain oriented silicon steel sheets having improved magnetic properties | Toshito Takamiya, Masahiko Manabe, Fumihiko Takeuchi, Yoshiaki Iida | 1994-03-22 |
| 5089068 | Cold rolled steel sheets having improved spot weldability | Susumu Okada, Makoto Imanaka, Susumu Masui, Masatoshi Shinozaki, Kozo Tsunoyama | 1992-02-18 |
| 4889566 | Method for producing cold rolled steel sheets having improved spot weldability | Susumu Okada, Makoto Imanaka, Susumu Masui, Masatoshi Shinozaki, Kozo Tsunoyama | 1989-12-26 |
| 4875189 | Random access memory device with nibble mode operation | — | 1989-10-17 |
| 4861390 | Method of manufacturing formable as-rolled thin steel sheets | Susumu Satoh, Saiji Matsuoka, Kozo Tsunoyama, Toshio Irie | 1989-08-29 |
| 4818299 | Method of manufacturing cold-rolled steel sheets | Susumu Sato, Mitsumasa Kurosawa, Hideo Suzuki, Kozo Tsunoyama | 1989-04-04 |
| 4793401 | Method of producing thin steel sheets having an improved processability | Saiji Matsuoka, Susumu Satoh, Kozo Tsunoyama, Hideo Abe | 1988-12-27 |
| 4775599 | Cold rolled steel sheets having an improved press formability | Saiji Matsuoka, Kozo Tsunoyama, Shunichi Tsugawa, Shigeru Kobayashi, Toshio Ichida | 1988-10-04 |