Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128518 | Working vehicle | — | 2006-10-31 |
| D529932 | Tractor | Kunihiko Sakamoto, Hiroaki Ayabe, Seiji Sakada, Makiko Tajima | 2006-10-10 |
| 7063889 | Resin film and manufacturing method for the same, and resin laminated metal sheet using said resin film and manufacturing method for the same | Yasuhide Yoshida, Hiroki Iwasa, Hiroshi Kubo, Takeshi Suzuki, Akihiko Furuta +1 more | 2006-06-20 |
| D523027 | Tractor | Kunihiko Sakamoto, Hiroaki Ayabe, Seiji Sakada, Makiko Tajima | 2006-06-13 |
| 6861160 | Zinc-based plated steel sheet and method for manufacturing same | Junichi Inagaki, Masaki Tada, Yoshiharu Sugimoto, Satoru Ando | 2005-03-01 |
| 6797411 | Galvanized steel sheet, method for manufacturing the same, and method for manufacturing press-formed product | Yasuhiro Sodani, Yukio Kimura, Masayasu Ueno, Shogo Tomita, Hisato Noro +6 more | 2004-09-28 |
| 6699592 | Galvannealed steel sheet and method for manufacturing the same | Shoichiro Taira, Yoshiharu Sugimoto, Junichi Inagaki, Toru Imokawa, Shuji Nomura +7 more | 2004-03-02 |
| 6677053 | Surface-treated steel sheet and production method therefor | Takafumi Yamaji, Kenji Morita, Akira Matsuzaki, Etsuo Hamada | 2004-01-13 |
| 6652406 | Transmission | — | 2003-11-25 |
| 6617048 | Prepainted steel sheet and method for producing the same | Keiji Yoshida, Kazumi Ito, Hiroyuki Kato, Yasuhiro Toyoda, Yasuyuki Kajita +2 more | 2003-09-09 |
| 6610422 | Coated steel sheet and method for manufacturing the same | Toshihiko Ooi, Takafumi Yamaji, Keiji Yoshida, Yuichiro Tanaka, Junichi Inagaki +5 more | 2003-08-26 |
| 6562474 | Coated steel sheet having excellent corrosion resistance and method for producing the same | Naoto Yoshimi, Satoru Ando, Masaru Sagiyama, Akihiko Furuta, Akira Matsuzaki +6 more | 2003-05-13 |
| 6509099 | Phosphate-treated steel plate | Kazuya Urata, Takahiro Kubota, Masaru Sagiyama, Satoru Ando, Tatsuya Miyoshi | 2003-01-21 |
| 6280535 | Manufacturing process on chromate-coated lead-containing galvanized steel sheet with anti-black patina property and anti-white rust property | Tatsuya Miyoshi, Takahiro Kubota, Masaru Sagiyama, Yoshiharu Sugimoto | 2001-08-28 |
| 6172774 | Structure for supporting optical unit of image reader | — | 2001-01-09 |
| 6136455 | Coating composition for precoated steel sheet, precoated steel sheet, and process for preparing the same | Takashi Anyashiki, Keiji Yoshida, Masaru Sagiyama, Yasuyuki Kajita, Hiroyuki Kato +5 more | 2000-10-24 |
| 6015628 | Organic composite coated steel sheet with good press formability and perforation corrosion resistance | Kazuya Urata, Naoto Yoshimi, Takahiro Kubota, Yasuhiko Haruta | 2000-01-18 |
| 5997664 | Method for producing galvanized steel sheet | Kenji Tahara, Junichi Inagaki, Toyofumi Watanabe | 1999-12-07 |
| 5861218 | Zinciferous plated steel sheet and method for manufacturing same | Michitaka Sakurai, Akira Hiraya, Junichi Inagaki, Takayuki Urakawa, Satoshi Hashimoto +2 more | 1999-01-19 |
| 5849423 | Zinciferous plated steel sheet and method for manufacturing same | Takayuki Urakawa, Toru Imokawa, Michitaka Sakurai, Jun Inagaki, Shuji Nomura | 1998-12-15 |
| 5846660 | Organic composite coated steel plate | Kenichi Sasaki, Yoshiharu Sugimoto | 1998-12-08 |
| 5795660 | Organic composite coated steel sheet having a high corrosion resistance in a rust-contaminated environment | Naoto Yoshimi, Takahiro Kubota, Takashi Ishiyama, Yasuhiko Haruta | 1998-08-18 |
| 5720477 | Paper-feeding device | Yuukichi Morita, Yoshiki Saeki, Mituhiro Yashiki, Hideaki Taniguchi, Nobuhisa Yamazaki | 1998-02-24 |
| 5641578 | Weldable black steel sheet | Naoto Yoshimi, Toshiyuki Ookuma, Tatsuya Miyoshi, Toyofumi Watanabe, Tsutomu Watanabe | 1997-06-24 |
| 5609968 | Weldable colored steel sheet | Naoto Yoshimi, Toyofumi Watanabe, Toshiyuki Ookuma, Tatsuya Miyoshi | 1997-03-11 |