Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382502 | Method of manufacturing a heat sink made of aluminum | Koichiro Fukui, Ichizo Tsukuda | 2002-05-07 |
| 6239390 | Personal computer keyboard | Koichiro Fukui, Ichizo Tsukuda | 2001-05-29 |
| 6007058 | Mounting component for a cylindrical bushing and a mounting body | Sadao Kokubo, Masatoshi Enomoto | 1999-12-28 |
| 5954309 | Aluminum alloy bracket for fixing elastic mount, assembly of elastic mount and bracket, and method of producing the bracket by extrusion | Rentaro Kato, Sadao Kokubo | 1999-09-21 |
| 5069095 | Pipe centering apparatus | Noboru Ohneda, Haruo Arima, Ichiro Hashimoto, Denziro Kaneko, Kazuo Sugiyama +3 more | 1991-12-03 |
| 5069055 | Automatic plug-inserting apparatus in a pipe-drawing equipment | Noboru Ohneda, Haruo Arima, Ichiro Hashimoto, Denziro Kaneko, Kazuo Sugiyama +3 more | 1991-12-03 |
| 5060500 | Apparatus for automatically forming a pointed end of raw pipe to be drawn | Noboru Ohneda, Haruo Arima, Ichiro Hashimoto, Denziro Kaneko, Kazuo Sugiyama +3 more | 1991-10-29 |
| 5033344 | Pipe cutting apparatus | Noboru Ohneda, Haruo Arima, Ichiro Hashimoto, Denziro Kaneko, Kazuo Sugiyama +3 more | 1991-07-23 |
| 4907735 | Process for producing a chassis for vehicles | Ichizo Tsukuda, Noboru Ohneda, Minobu Sukimoto | 1990-03-13 |