Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11488913 | Semiconductor device with guard ring | Toyoji Sawada, Masaki Okuno, Hirosato Ochimizu | 2022-11-01 |
| D666969 | Vertical axis type wing for electricity generating windmill | — | 2012-09-11 |
| 8052325 | X-ray fluoroscope table and X-ray fluoroscope system | Atsushi Hibino, Tetsuji Sairaiji | 2011-11-08 |
| 7073045 | Memory interface circuit having plurality of prefetch buffers, each assigned to either first prefetch buffer enabled for rewrite or second prefetch buffer disabled for rewrite during normal operation period | Masaaki Tani, Kenji Furuya | 2006-07-04 |
| 7028237 | Internal bus testing device and method | Masashi Masuda, Kohji Kitagawa | 2006-04-11 |
| 6653871 | Method of and circuit for controlling a clock | Masashi Masuda, Hiroyoshi Yamashita, Kohji Kitagawa | 2003-11-25 |
| 6312324 | Superabrasive tool and method of manufacturing the same | Kosuke Mitsui, Toshio Fukunishi, Kazunori Kadomura, Yukio Shimizu, Yoshio Kouta +1 more | 2001-11-06 |
| 6027247 | X-ray photographing apparatus | Toshio Tachi, Seiji Kamimura, Mitsuru Ohnuma, Isamu Takekoshi, Michiaki Motoshima +1 more | 2000-02-22 |
| 5955212 | Superhard film-coated member and method of manufacturing the same | Yasushi Matsumoto, Kazuhito Nishimura, Hiroshi Tomimori | 1999-09-21 |
| 5294676 | Methacrylic resin compositions with improved tacky adhesion and method for preparation thereof | Michio Chatani, Tadayuki Tsuchiya, Kazuo Ohse | 1994-03-15 |
| 5037704 | Hard sintered compact for a tool | Tetsuo Nakai, Mitsuhiro Goto | 1991-08-06 |
| 4950557 | Composite tool and a process for the production of the same | Tetsuo Nakai, Shuji Yazu | 1990-08-21 |
| 4890782 | Process for the production of a composite tool | Tetsuo Nakai, Shuji Yazu | 1990-01-02 |
| 4880707 | Stick of composite materials and process for preparation thereof | Yuichiro Kohno | 1989-11-14 |
| 4861673 | Composite sintered material having sandwich structure | Akihiko Yamamura | 1989-08-29 |
| 4755399 | Process for the production of a cutting tool | Hiroshi Fujii, Mitsunori Kobayashi, Yoshikatsu Mori | 1988-07-05 |
| 4643620 | Coated hard metal tool | Hiroshi Fujii, Mitsunori Kobayashi, Yoshikatsu Mori | 1987-02-17 |
| 4639352 | Hard alloy containing molybdenum | Mitsuo Kodama, Masaya Miyake, Minol Nakano, Tsuyoshi Asai | 1987-01-27 |
| 4614638 | Process for producing sintered ferrous alloys | Nobuhito Kuroishi, Mitsuo Osada | 1986-09-30 |
| 4600884 | Apparatus for determining the continuity of holes formed in a conductive sheet | — | 1986-07-15 |
| 4492846 | Process for the production of bonded hard alloys | Masaya Miyake, Shuji Yazu | 1985-01-08 |
| 4442180 | Sintered body for use in a cutting tool and the method for producing the same | Shuji Yazu | 1984-04-10 |
| 4425315 | Diamond sintered compact wherein crystal particles are uniformly orientated in the particular direction and the method for producing the same | Kazuo Tsuji, Shuji Yazu | 1984-01-10 |
| 4412980 | Method for producing a diamond sintered compact | Kazuo Tsuji, Shuji Yazu | 1983-11-01 |
| 4403015 | Compound sintered compact for use in a tool and the method for producing the same | Tetsuo Nakai, Shuji Yazu | 1983-09-06 |