Mitsubishi Kinzoku Kabushiki Kaisha
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mitsubishi Kinzoku Kabushiki Kaisha.The latest application filed is for "twist drill".
Company Profile
0.71.0
Trademarks
- Mitsubishi Kinzoku Kabushiki Kaisha - Tokyo JP
- Mitsubishi Kinzoku Kabushiki Kaisha - Tochigi JP
- Mitsubishi Kinzoku Kabushiki Kaisha - JP JP
- Mitsubishi Kinzoku Kabushiki Kaisha - Otemachi JP
- Mitsubishi Kinzoku Kabushiki Kaisha - JA JA
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Twist drill Grant 5,230,593 - Imanaga , et al. July 27, 1 | 1993-07-27 |
| Method of manufacturing quartz double crucible assembly Grant 5,069,741 - Kida , et al. December 3, 1 | 1991-12-03 |
| Composition using Schiff base copper complex for preparing compound metal oxides Grant 5,024,991 - Tsunashima , et al. June 18, 1 | 1991-06-18 |
| Indexable cutter insert Grant 5,017,055 - Tsujimura , et al. * May 21, 1 | 1991-05-21 |
| Zironium alloy for use in pressurized nuclear reactor fuel components Grant 5,017,336 - Matsuo , et al. May 21, 1 | 1991-05-21 |
| Twist drill Grant 4,983,079 - Imanaga , et al. January 8, 1 | 1991-01-08 |
| Rare earth-iron-boron magnet powder and process of producing same Grant 4,981,532 - Takeshita , et al. January 1, 1 | 1991-01-01 |
| Method and apparatus for growing silicon crystals Grant 4,981,549 - Yamashita , et al. January 1, 1 | 1991-01-01 |
| Hexagonal-bipyramid crystalline scandium oxide powder and a process for preparing the same Grant 4,980,141 - Kimura , et al. December 25, 1 | 1990-12-25 |
| Apparatus for cutting semiconductor crystal Grant 4,971,021 - Kubotera , et al. November 20, 1 | 1990-11-20 |
| Face milling cutter with cutter inserts Grant 4,966,500 - Tsujimura , et al. October 30, 1 | 1990-10-30 |
| Ball end mill Grant D308,874 - Tsujimura , et al. June 26, 1 | 1990-06-26 |
| Slicing machine for cutting semiconductor material Grant 4,903,437 - Kubotera , et al. February 27, 1 | 1990-02-27 |
| Manufacturing method of extra fine wire Grant 4,901,550 - Koide , et al. February 20, 1 | 1990-02-20 |
| Sealant injector Grant 4,899,910 - Tabei , et al. February 13, 1 | 1990-02-13 |
| Polishing apparatus Grant 4,897,966 - Takahashi February 6, 1 | 1990-02-06 |
| High strength Ti alloy material having improved workability and process for producing the same Grant 4,889,170 - Mae , et al. December 26, 1 | 1989-12-26 |
| Ball end mill Grant 4,883,391 - Tsujimura , et al. November 28, 1 | 1989-11-28 |
| Synchronizer ring in speed variator made of wear-resistant copper alloy having high strength and toughness Grant 4,874,439 - Akutsu October 17, 1 | 1989-10-17 |
| Method of controlling the crystal grain size of uranium dioxide pellet Grant 4,873,031 - Yato , et al. October 10, 1 | 1989-10-10 |
| Semiconductor device having copper alloy leads Grant 4,872,048 - Akutsu , et al. * October 3, 1 | 1989-10-03 |
| Apparatus for hanging and handling plate members Grant 4,851,098 - Kimura , et al. July 25, 1 | 1989-07-25 |
| Insert boring tool and cutting insert therefor Grant 4,844,669 - Tsujimura , et al. July 4, 1 | 1989-07-04 |
| Insert rotary cutting tool Grant 4,844,666 - Tsujimura , et al. July 4, 1 | 1989-07-04 |
| Indexable cutter insert Grant 4,834,591 - Tsujimura , et al. May 30, 1 | 1989-05-30 |
| Process for conversion of UF.sub.6 to UO.sub.2 Grant 4,788,048 - Tanaka , et al. November 29, 1 | 1988-11-29 |
| Permanent magnet electric motor Grant 4,748,361 - Ohnishi , et al. May 31, 1 | 1988-05-31 |
| Twist drill bit Grant 4,744,705 - Imanaga May 17, 1 | 1988-05-17 |
| Diamond-coated tungsten carbide-base sintered hard alloy material for insert of a cutting tool Grant 4,731,296 - Kikuchi , et al. March 15, 1 | 1988-03-15 |
| Thermal and wear resistant tough nickel based alloy guide rolls Grant 4,727,740 - Yabuki , et al. March 1, 1 | 1988-03-01 |
| Wire for bonding a semiconductor device Grant 4,717,436 - Hosoda , et al. January 5, 1 | 1988-01-05 |
| Insert rotary cutter Grant 4,714,383 - Shimomura , et al. December 22, 1 | 1987-12-22 |
| Apparatus for working surface of metal pipe Grant 4,712,407 - Yoshiki , et al. December 15, 1 | 1987-12-15 |
| End mill with throw-away tip Grant 4,693,641 - Tsujimura , et al. September 15, 1 | 1987-09-15 |
| Surface-coated wear-resistant member of cermet and process for producing same Grant 4,693,944 - Sugisawa , et al. September 15, 1 | 1987-09-15 |
| Wire for bonding a semiconductor device and process for producing the same Grant 4,676,827 - Hosoda , et al. June 30, 1 | 1987-06-30 |
| Process for processing waste solution containing ammonium ions and fluoride ions Grant 4,655,929 - Tanaka , et al. April 7, 1 | 1987-04-07 |
| Insert cutter Grant 4,645,384 - Shimomura , et al. February 24, 1 | 1987-02-24 |
| Rotary cutting tool of cemented carbide Grant 4,642,003 - Yoshimura February 10, 1 | 1987-02-10 |
| Method of manufacturing a high toughness cermet for use in cutting tools Grant 4,636,252 - Yoshimura , et al. January 13, 1 | 1987-01-13 |
| Copper alloy having high resistance to oxidation for use in leads on semiconductor devices Grant 4,632,806 - Morikawa , et al. December 30, 1 | 1986-12-30 |
| Composite target material and process for producing the same Grant 4,620,872 - Hijikata , et al. November 4, 1 | 1986-11-04 |
| Sputtering target material and process for producing the same Grant 4,619,697 - Hijikata , et al. October 28, 1 | 1986-10-28 |
| Cutter insert Grant 4,616,962 - Ushijima , et al. October 14, 1 | 1986-10-14 |
| Tungsten cermet Grant 4,587,174 - Yoshimura , et al. May 6, 1 | 1986-05-06 |
| Drill bit Grant 4,565,471 - Negishi , et al. * January 21, 1 | 1986-01-21 |
| Sialon-base ceramic materials excellent in wear resistance Grant 4,547,470 - Tanase , et al. October 15, 1 | 1985-10-15 |
| Surface coated Sialon-base ceramic materials for tools Grant 4,539,251 - Sugisawa , et al. September 3, 1 | 1985-09-03 |
| Cutter insert Grant 4,529,339 - Shimomura , et al. July 16, 1 | 1985-07-16 |
| Copper alloy having high resistance to oxidation for use in leads on semiconductor devices and clad material containing said alloy Grant 4,525,434 - Morikawa , et al. June 25, 1 | 1985-06-25 |
| Heat resistant nickel base alloy excellent in workability and high temperature strength properties Grant 4,474,733 - Susukida , et al. October 2, 1 | 1984-10-02 |
| Process for production of coated super-hard alloy articles Grant 4,463,033 - Kikuchi , et al. July 31, 1 | 1984-07-31 |
| Electroconductive powder and process for production thereof Grant 4,452,830 - Yoshizumi June 5, 1 | 1984-06-05 |
| Surface-coated blade member of super hard alloy for cutting tools and process for producing same Grant 4,450,205 - Itaba , et al. May 22, 1 | 1984-05-22 |
| Blade member of cermet having surface reaction layer and process for producing same Grant 4,447,263 - Sugizawa , et al. May 8, 1 | 1984-05-08 |
| Antistatic transparent coating composition Grant 4,431,764 - Yoshizumi February 14, 1 | 1984-02-14 |
| Cu-Ag-Si Base alloy brazing filler material Grant 4,411,864 - Morikawa , et al. October 25, 1 | 1983-10-25 |
| Drill bit Grant 4,395,169 - Kashiwagi , et al. July 26, 1 | 1983-07-26 |
| Drill bit Grant 4,373,839 - Negishi , et al. February 15, 1 | 1983-02-15 |
| Electroconductive powder and process for production thereof Grant 4,373,013 - Yoshizumi February 8, 1 | 1983-02-08 |
| Iron-base alloy having high resistance to molten zinc attack Grant 4,363,660 - Wakita , et al. December 14, 1 | 1982-12-14 |
| Coated super-hard alloy articles Grant 4,341,834 - Kikuchi , et al. July 27, 1 | 1982-07-27 |
| Surface-coated blade member for cutting tools and process for producing same Grant 4,337,300 - Itaba , et al. June 29, 1 | 1982-06-29 |
| Lateral pulling growth of crystal ribbons Grant 4,329,195 - Kudo May 11, 1 | 1982-05-11 |
| Copper-tin type sintered alloy for oil-impregnated bearing excellent in bearing performance as bearing used in low-load and high-velocity region Grant 4,274,874 - Obara , et al. June 23, 1 | 1981-06-23 |
| Lateral pulling growth of crystal ribbons and apparatus therefor Grant 4,226,834 - Shudo , et al. October 7, 1 | 1980-10-07 |
| Reverberatory smelting of non-ferrous metal sulfide ores Grant 4,211,556 - Nagano , et al. July 8, 1 | 1980-07-08 |
| Nickel-base alloy excellent in corrosion resistance at high temperatures Grant 4,110,110 - Kondo , et al. August 29, 1 | 1978-08-29 |
| Nickel-base sintered alloy Grant 4,093,454 - Saito , et al. June 6, 1 | 1978-06-06 |
| Treatment of anode slime from copper electrolysis Grant 3,944,414 - Yanagida , et al. March 16, 1 | 1976-03-16 |
| Liquid-piston type slurry pumping system Grant 3,891,352 - Tsukamoto June 24, 1 | 1975-06-24 |
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