Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5839402 | Wear resistant tappet | Akiyoshi Mori, Satoshi Fukuoka, Tatsuo Kanzaki | 1998-11-24 |
| 5758415 | Method of manufacturing a tappet in an internal combustion engine | — | 1998-06-02 |
| 5729900 | Method of manufacturing a tappet in an internal combustion engine | Tatsuo Kanzaki | 1998-03-24 |
| 5706772 | Tappet in an internal combustion engine and a method of manufacturing the tappet | — | 1998-01-13 |
| 5708343 | Control device for direct current electric motor | Hiroaki Ogata, Masaya Suenari | 1998-01-13 |
| 5605122 | Tappet in an internal combustion engine and a method of manufacturing it | Tatsuo Kanzaki | 1997-02-25 |
| 5402568 | Method of securing a tip in a tappet | — | 1995-04-04 |
| 5379626 | Method of forming a tappet body in an internal combustion engine | Makoto Nagaya | 1995-01-10 |
| 5349748 | Method of manufacturing a tappet for an internal combustion engine | — | 1994-09-27 |
| 5269268 | Tappet in an internal combustion engine and method of manufacturing the same | — | 1993-12-14 |
| 4807015 | Semiconductor device having electrodes and or interconnections of refractory metal film containing silicon oxide | Nobuyoshi Kobayashi, Seiichi Iwata, Naoki Yamamoto | 1989-02-21 |
| 4487097 | Method and machine for cutting by automatic band saw | Toshio Hara | 1984-12-11 |