Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7257790 | Layout structure of semiconductor integrated circuit and method for forming the same | — | 2007-08-14 |
| 7137092 | Layout method of semiconductor integrated circuit, layout structure thereof, and photomask for forming the layout structure | — | 2006-11-14 |
| 6957834 | Threaded joint for pipes | — | 2005-10-25 |
| 6877202 | Method of manufacturing a threaded joint for oil well pipes | — | 2005-04-12 |
| 6764254 | Throwaway insert and pin mirror cutter using the same | Shigenori Emoto, Akio Nakamura | 2004-07-20 |
| 6755444 | Slim-type threaded joint for oil well pipes | Katsutoshi Sumitani, Shigeo Nagasaku | 2004-06-29 |
| 6698802 | Pipe joint | Shigeo Nagasaku, Katsutoshi Sumitani | 2004-03-02 |
| 6417096 | Method for avoiding photo residue in dual damascene with acid treatment | Anseime Chen, Sheng-Yueh Chang, Sung-Hsiung Wang | 2002-07-09 |
| 6024519 | Throwaway insert for ball end mill | Syoji Okui, Shigenori Emoto, Atuhiko Maeta, Kazuo Maeda | 2000-02-15 |
| 5829797 | Threaded joint for oil well pipes | Miyuki Yamamoto, Akira Narita | 1998-11-03 |
| 5666477 | Method and apparatus for setting graph definition items in graph processing system | — | 1997-09-09 |
| 5649725 | Thread joint for tube | Shigeo Nagasaku, Kenichi Ohyabu, Akira Narita | 1997-07-22 |
| 5621670 | Communication service simulator and a communication service specification verifying method | Akiko Hiramatsu, Yasuo Iwami | 1997-04-15 |
| 5616295 | Floating furnace | Hiroshi Tawara, Mineyuki Hiramatsu | 1997-04-01 |
| 4629371 | Throw-away insert | Yoshikatsu Mori | 1986-12-16 |
| 4597696 | Throwaway insert | Yoshikatsu Mori | 1986-07-01 |