Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8256035 | Toilet seat handle | — | 2012-09-04 |
| 7881609 | Optical access system and ranging method for optical access system | — | 2011-02-01 |
| 6917076 | Semiconductor device, a method of manufacturing the semiconductor device and a method of deleting information from the semiconductor device | Yuichi Egawa, Shoichi Iwasa, Hideki Fujikake, Wataru Yokozeki, Tatsuya Kawamata | 2005-07-12 |
| 6657229 | Semiconductor device having multiple transistors sharing a common gate | Yuichi Egawa, Shoichi Iwasa, Hideki Fujikake, Wataru Yokozeki, Tatsuya Kawamata | 2003-12-02 |
| 6656781 | METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE, HAVING FIRST AND SECOND SEMICONDUCTOR REGIONS WITH FIELD SHIELD ISOLATION STRUCTURES AND A FIELD OXIDE FILM COVERING A JUNCTION BETWEEN SEMICONDUCTOR REGIONS | Atsushi Kawasaki, Katsuki Hazama, Fumitaka Sugaya | 2003-12-02 |
| 6526053 | Method and apparatus for transmitting packets and network using the same | Kazuo Ishiba | 2003-02-25 |
| 6486013 | Method of manufacturing a semiconductor device having regions of different conductivity types isolated by field oxide | Atsushi Kawasaki, Katsuki Hazama, Fumitaka Sugaya | 2002-11-26 |
| 6482692 | METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE, HAVING FIRST AND SECOND SEMICONDUCTOR REGIONS WITH FIELD SHIELD ISOLATION STRUCTURES AND A FIELD OXIDE FILM COVERING A JUNCTION BETWEEN SEMICONDUCTOR REGIONS | Atsushi Kawasaki, Katsuki Hazama, Fumitaka Sugaya | 2002-11-19 |
| 6201275 | Semiconductor device having semiconductor regions of different conductivity types isolated by field oxide, and method of manufacturing the same | Atsushi Kawasaki, Katsuki Hazama, Fumitaka Sugaya | 2001-03-13 |
| 6093575 | Semiconductor device and production method of a semiconductor device having a capacitor | — | 2000-07-25 |
| 5714787 | Semiconductor device with a reduced element isolation region | Akio Ishikawa | 1998-02-03 |