Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10658469 | Semiconductor device including a plurality of nitride semiconductor layers | Toshihiro Iizuka, Shin Koyama | 2020-05-19 |
| 10374053 | Semiconductor device and manufacturing method thereof | — | 2019-08-06 |
| 9379178 | Manufacturing method of semiconductor device comprising a capacitor element | Youichi Yamamoto, Naomi Fukumaki, Misato Sakamoto | 2016-06-28 |
| 9209189 | Semiconductor integrated circuit device and method for producing the same | Misato Sakamoto, Youichi Yamamoto, Hitoshi Kasai, Satoshi Itou | 2015-12-08 |
| 9142609 | MIM capacitor device | Youichi Yamamoto, Naomi Fukumaki, Misato Sakamoto | 2015-09-22 |
| 8940601 | Manufacturing method of semiconductor device | Misato Sakamoto, Youichi Yamamoto, Masayuki Tachikawa | 2015-01-27 |
| 8685866 | Method of manufacturing semiconductor device and substrate processing apparatus | Sadayoshi Horii, Atsushi Sano, Masahito Kitamura | 2014-04-01 |
| 7672575 | Evaporator featuring annular ridge member provided on side wall surface of evaporating chamber | — | 2010-03-02 |
| 7608502 | Method for manufacturing semiconductor device | Tomohisa Iino, Naomi Fukumaki, Tomoe Yamamoto | 2009-10-27 |
| 6602722 | Process for fabricating capacitor having dielectric layer with pervskite structure and apparatus for fabricating the same | Ichiro Yamamoto, Toshihiro Iizuka | 2003-08-05 |
| 6306667 | Method for forming a capacitor in a semiconductor device | Koji Arita | 2001-10-23 |
| 6284595 | Method for fabricating stacked capacitor having excellent anti-oxidation property | — | 2001-09-04 |
| 6184044 | Thin film capacitor including perovskite-type oxide layers having columnar structure and granular structure | Shuji Sone | 2001-02-06 |
| 5537389 | Disk cartridge having a single closing energizer for closing two independently opened shutters | Tadahiro Kuwa, Makoto Miura, Tamotsu Iida, Yoshitane Tsuburaya, Masanori Uematsu +3 more | 1996-07-16 |
| 5432662 | Data recording cartridge including a flexible magnetic recording medium | Kazuya Fukunaga, Akira Katami, Shinichiro Oda | 1995-07-11 |
| 5383078 | Magnetic disk assembly having a hub with a circular recess extending circumferentially along an outer peripheral edge thereof | Kazuya Fukunaga, Yoshihisa Hitomi | 1995-01-17 |
| 5317467 | Data recording cartridge including a flexible magnetic recording medium | Kazuya Fukunaga, Akira Katami, Shinichiro Oda | 1994-05-31 |
| 5121380 | Disc cartridge shutter | Minoru Fujita, Kazuya Fukunaga | 1992-06-09 |
| 5006948 | Disk cartridge with improved cleaning mechanism | Kazuya Fukunaga, Hiroyuki Yoshimura | 1991-04-09 |
| 4999727 | Disc cartridge with alignment elements on two hub halves | — | 1991-03-12 |
| 4970618 | Disk cartridge case formed by ultrasonic welding | Minoru Fujita | 1990-11-13 |
| 4918559 | Shutter assembly for a disk cartridge | Hiroshi Maruyama, Minoru Fujita | 1990-04-17 |
| 4908726 | Disk cartride having an improved shutter | — | 1990-03-13 |
| 4885653 | Disk cartridge with a hub having an outsert molded control ring | — | 1989-12-05 |
| 4868701 | Recording disc assembly | — | 1989-09-19 |