Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7850795 | Build-up wear-resistant copper alloy and valve seat | Takao Kobayashi, Tadashi Oshima, Kazuyuki Nakanishi | 2010-12-14 |
| 7815756 | Build-up wear-resistant copper-based alloy | Tadashi Oshima, Takao Kobayashi, Kazuyuki Nakanishi | 2010-10-19 |
| 7507305 | Wear-resistant copper-based alloy | Tadashi Oshima, Takao Kobayashi, Kazuyuki Nakanishi, Hideo Tachikawa | 2009-03-24 |
| 6481759 | Connecting structure | Kazuhito Kasahara, Atsuo Miyajima, Kazushige Sakazaki | 2002-11-19 |
| 6329630 | Process of cladding by welding | Akio Sato, Chikatoshi Maeda | 2001-12-11 |
| 6318410 | Connecting structure | Atsuo Miyajima, Hiroyuki Ichikawa | 2001-11-20 |
| 6199919 | Tube connecting structure | Kazuhito Kasahara | 2001-03-13 |
| 6082783 | Hose connecting structure | Atsuo Miyajima, Hiroyuki Ichikawa | 2000-07-04 |
| 5882048 | Hose connecting structure | Atsuo Miyajima, Hiroyuki Ichikawa | 1999-03-16 |
| 5871240 | Hose with a protector | Atsuo Miyajima, Tsutomu Kodama | 1999-02-16 |
| 5843243 | Wear-resistant copper-based alloy | Noboru Takayanagi, Hiromi Nomura, Akio Sato, Isaka Kanazawa, Kensuke Hidaka +1 more | 1998-12-01 |
| 5823231 | Multi-layered hose | — | 1998-10-20 |
| 5791696 | Hose with a protector | Atsuo Miyajima, Tsutomu Kodama | 1998-08-11 |
| 5683647 | Process for producing resin hose | Hiromasa Ishiguro | 1997-11-04 |
| 5664608 | Multi-layered hose | — | 1997-09-09 |
| 5571430 | Method and system for processing workpiece with laser seam, with oscillation of beam spot on the workpeiece and beam oscillating apparatus | Akio Sato, Hitoshi Kinoshita, Koji Yamada | 1996-11-05 |
| 5568944 | Resin hose connecting structure | — | 1996-10-29 |
| 5472746 | Method of producing an electrostatically painted multi-layered hose | Atsuo Miyajima, Tsutomu Kodama | 1995-12-05 |
| 5230756 | Method of forming weld bead of pure copper on ferroalloy base material | Soya Takagi, Shinji Kato, Kazuhiko Mori, Yasuo KOTETSU | 1993-07-27 |
| 5188799 | Wear-resistant copper-base alloy | Kazuhiko Mori, Shin Yoshida, Hiroyuki Murase, Takashi Saito, Kouji Tanaka +1 more | 1993-02-23 |
| 5172261 | Oscillatory mirror device with two exciting means | Shinji Kato, Soya Takagi, Kazuhiko Mori, Yuichi Minami | 1992-12-15 |
| 5104748 | Wear resisting copper base alloy | Kazuhiko Mori, Soya Takagi, Shinji Kato | 1992-04-14 |
| 5082625 | Corrosion-resistant alloy for build-up welding | Sinji Kato, Soya Takagi, Kazuhiko Mori, Katsuhiko Ueda | 1992-01-21 |
| 5004581 | Dispersion strengthened copper-base alloy for overlay | Soya Takagi, Kazuhiko Mori, Shinji Kato | 1991-04-02 |
| 4832982 | Laser process for forming dispersion alloy layer from powder on metallic base | Kazuhiko Mori, Katsuhiko Ueda, Soya Takagi | 1989-05-23 |