Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9962760 | Titanium slab for hot rolling produced by electron-beam melting furnace, process for production thereof, and process for rolling titanium slab for hot rolling | Hisamune Tanaka, Norio Yamamoto, Takashi Oda, Yoshimasa Miyazaki, Yoshihiro Fujii +1 more | 2018-05-08 |
| 9773642 | Electron beam melting furnace and method for operating same | Takashi Oda, Hisamune Tanaka | 2017-09-26 |
| 9744588 | Melting furnace for producing metal | Takashi Oda, Hisamune Tanaka, Norio Yamamoto | 2017-08-29 |
| 7757748 | Apparatus for melting metal by electron beams and process for producing high-melting metal ingot using this apparatus | Yoshihiro Hatta, Norio Yamamoto | 2010-07-20 |
| 6918942 | Process for production of titanium alloy | Yoshihiro Hatta, Toshihiko Sakai, Takeshi Sannohe, Osamu Tada | 2005-07-19 |
| 6007760 | Method of producing inflation film, apparatus therefor and molded articles thereof | Iwatoshi Suzuki | 1999-12-28 |
| 5683767 | Ultra-high molecular weight polyethylene thin-wall pipe, and method of an apparatus for manufacturing the same | Iwatosi Suzuki, Kunie Hiroshige | 1997-11-04 |
| 5417561 | Apparatus for manufacturing of ultra high molecular weight polyethylene thin wall pipe | Iwatosi Suzuki, Kunie Hiroshige | 1995-05-23 |
| 5290498 | Ultra-high molecular weight polyethylene thin-wall pipe, and method of and apparatus for manufacturing the same | Iwatosi Suzuki, Kunie Hiroshige | 1994-03-01 |
| 5256358 | Method of making stretched filaments of ultra-high-molecular weight polyethylene | Yoshihiro Yoshimura, Koji Nakashima | 1993-10-26 |
| 5197100 | Audio circuit for a television receiver with central speaker producing only human voice sound | — | 1993-03-23 |
| 4990559 | Thermoplastic resin composition | Kunie Hiroshige, Iwatosi Suzuki | 1991-02-05 |
| 4987025 | Inflation film of ultrahigh molecular weight polyethylene | Koji Nakashima | 1991-01-22 |
| 4946371 | Flexible tube of thermoplastic resin having poor melt flowability and production method and apparatus thereof | Yoshihiro Yoshimura | 1990-08-07 |
| 4938908 | Flexible tube of thermoplastic resin having poor melt flowability and production method and apparatus thereof | Yosihiro Yoshimura | 1990-07-03 |
| 4933393 | Polyolefin composition | Akinori Toyota, Mamoru Kioka, Kunie Hiroshige | 1990-06-12 |
| 4908072 | In-process formation of hard surface layer on Ti/Ti alloy having high resistance | Kazuhiro Taki, Yasuhiro Mitsuyoshi | 1990-03-13 |