Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11966210 | Substrate processing apparatus, device management controller, and recording medium | Kazuhide Asai, Kazuyoshi Yamamoto, Hidemoto Hayashihara, Takayuki KAWAGISHI, Kayoko Yashiki +4 more | 2024-04-23 |
| 11237538 | Substrate processing apparatus, device management controller, and recording medium | Kazuhide Asai, Kazuyoshi Yamamoto, Hidemoto Hayashihara, Takayuki KAWAGISHI, Kayoko Yashiki +4 more | 2022-02-01 |
| 10421145 | Method for producing circumferential weld joint for low-carbon martensitic stainless steel pipes | Takeshi Suzuki, Hiroki Ota, Shinsuke Ide | 2019-09-24 |
| 9758850 | High strength stainless steel seamless pipe with excellent corrosion resistance for oil well and method of manufacturing the same | Kenichiro Eguchi, Yasuhide Ishiguro, Mitsuo Kimura | 2017-09-12 |
| 9708681 | High-strength seamless steel pipe for oil well use having excellent resistance to sulfide stress cracking | Kenichiro Eguchi, Yasuhide Ishiguro | 2017-07-18 |
| 8512487 | Seamless expandable oil country tubular goods and manufacturing method thereof | Yoshio Yamazaki, Mitsuo Kimura, Kei Sakata, Masahito Tanaka | 2013-08-20 |
| 8168008 | Martensitic stainless steel pipe | Mitsuo Kimura, Noritsugu Itakura, Katsumi Masamura | 2012-05-01 |
| 6846371 | Method for making high-strength high-toughness martensitic stainless steel seamless pipe | Mitsuo Kimura, Takaaki Toyooka | 2005-01-25 |
| 6540848 | High strength, high toughness, seamless steel pipe for line pipe | Mitsuo Kimura, Takaaki Toyooka, Noritsugu Itakura | 2003-04-01 |
| 6464802 | High Cr steel pipe for line pipe | Mitsuo Kimura, Takaaki Toyooka | 2002-10-15 |
| 6324776 | Method of smoothing cloths to be finished and its device | — | 2001-12-04 |
| 6301712 | Collar and sleeve shaping method and apparatus | — | 2001-10-16 |
| 6136109 | Method of manufacturing high chromium martensite steel pipe having excellent pitting resistance | Mitsuo Kimura, Tomoya Koseki, Takaaki Toyooka, Fumio Murase | 2000-10-24 |
| 6111326 | Control circuit for opening/closing device in a vehicle | Yutaka Sekino, Shigeru Hatakeyama, Atsushi Sakagami | 2000-08-29 |
| 5985209 | Martensitic steel for line pipe having excellent corrosion resistance and weldability | Mitsuo Kimura, Tomoya Koseki, Takaaki Toyooka, Fumio Murase | 1999-11-16 |
| 5858128 | High chromium martensitic steel pipe having excellent pitting resistance and method of manufacturing | Mitsuo Kimura, Tomoya Koseki, Takaaki Toyooka, Fumio Murase | 1999-01-12 |
| 4862608 | Pressing plate multi-directional moving apparatus for a clothes press | — | 1989-09-05 |
| 4761896 | Apparatus for processing dry-cleaned clothes | — | 1988-08-09 |