Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8822567 | Method of producing soil cement slurry | Takao Kono, Eiji Sato, Tomonori Yoshida, Mitsuo Kinoshita, Shinji Tamaki | 2014-09-02 |
| 8172959 | Austenitic stainless steel, manufacturing method for the same, and structure using the same | Yasuhiro Sakaguchi, Toshihiko Iwamura, Hiroshi Kanasaki, Hidehito Mimaki, Masaki Taneike +5 more | 2012-05-08 |
| 7601770 | Multi-functional admixtures for concrete | Kazumasa Inoue, Kenrou Mitsui, Masarou Kojima, Mitsuo Kinoshita, Junji Inagaki +2 more | 2009-10-13 |
| 7265168 | High-strength hydraulic cement compositions | Kenrou Mitsui, Masarou Kojima, Keishirou Okamoto, Mitsuo Kinoshita, Masahiro Iida +2 more | 2007-09-04 |
| 7259197 | Ultra high-strength hydraulic cement compositions | Kenrou Mitsui, Masarou Kojima, Keishirou Okamoto, Mitsuo Kinoshita, Masahiro Iida +2 more | 2007-08-21 |
| 6937913 | Product design process and product design apparatus | Akihito Nishikawa, Yoshihiro Motowaki | 2005-08-30 |
| 6245163 | Austenitic stainless steel resistant to neutron-irradiation-induced deterioration and method of making thereof | Toshihiko Iwamura, Koji Fujimoto | 2001-06-12 |
| 6190785 | Spray coating powder material and high-temperature components coated therewith | Koji Fujimoto, Takashi Shige, Ikumasa Koshiro, Koji Takahashi | 2001-02-20 |
| 5976275 | High-nickel austenitic stainless steel resistant to degradation by neutron irradiation | Toshihiko Iwamura, Hiroshi Kanasaki, Koji Fujimoto, Shizuo Nakada, Kazuhide Ajiki +1 more | 1999-11-02 |
| 5855663 | Carbon fibers for reinforcement of cement and cement composite material | Katsumi Takano, Yasushi Katsuta, Hideyuki Nakajima, Yoshikazu Nagata, Sadatoshi Ohno +3 more | 1999-01-05 |
| 5686181 | Carbon fibers for reinforcement of cement and cement composite material | Katsumi Takano, Yasushi Katsuta, Hideyuki Nakajima, Yoshikazu Nagata, Sadatoshi Ohno +3 more | 1997-11-11 |
| 5652058 | Carbon fiber rovings for reinforcement of concrete | Yoshikazu Nagata, Katsumi Takano, Sadatoshi Ohno, Junichi Ida, Masaki Iwata | 1997-07-29 |
| 5584927 | Hydraulic substance with water stable particle coating | Kenrou Mitsui, Kunio Yanagibashi, Yousaku Ikeo, Tooru Okuno, Etsurou Asakura +3 more | 1996-12-17 |
| 5478172 | Apparatus for feeding ultrafine powder in quantitative batch operation | Tetsuo Oura, Mitsuo Sato, Yasuyuki Saito, Ken-ichi Mase, Kenzo Kitazawa +3 more | 1995-12-26 |
| 5466289 | Ultra high-strength hydraulic cement compositions | Kenrou Mitsui, Makoto Nakazima, Mitsuo Kinoshita, Toshihide Shimono, Tsuneo Yamamoto | 1995-11-14 |
| 5244513 | Fe-Cr-Ni-Si shape memory alloys with excellent stress corrosion cracking resistance | Yoshikuni Kadoya, Naotake Ito, Toru Inazumi, Yutaka Moriya, Haruo Suzuki +2 more | 1993-09-14 |
| 5122206 | Precipitation hardening nickel base single crystal cast alloy | Saburo Wakita, Junji Hoshi, Toshiyuki Shimamura, Akira Mitsuhashi | 1992-06-16 |
| 4956403 | Suppression of pressure water absorption of lightweight aggregate by aqueous dispersion therein of anionic polymers | Takashi Iwashimizu, Yasuhiko Yoshioka, Koichi Ito, Kunio Sakaue, Tetsuo Nakase | 1990-09-11 |
| 4798632 | Ni-based alloy and method for preparing same | Noritake Yamaguchi, Yasutaka Okada | 1989-01-17 |
| 4778772 | Method of manufacturing a bipolar transistor | Kouichi Takahashi, Hidekuni Ishida | 1988-10-18 |
| 4715909 | Nickel-chromium alloy in stress corrosion cracking resistance | Takao Minami, Hiroo Nagano, Kazuo Yamanaka, Yasutaka Okada, Hiroshi Susukida +2 more | 1987-12-29 |
| 4714501 | Method for thermal treatment of alloy for heat transfer pipes | Kazuo Yamanaka, Hiroo Nagano, Takao Minami, Yaautaka Okada, Mamoru Inoue +5 more | 1987-12-22 |
| 4710237 | Method for thermal treatment of nickel based alloy materials | Nobuya Sasaguri, Kichiro Onimura, Hiroshi Susukida, Katsuji Kawaguchi, Hiroo Nagano +4 more | 1987-12-01 |
| 4667218 | NPN transistor with base double doped with arsenic and boron | Kouichi Takahashi, Hidekuni Ishida | 1987-05-19 |
| 4636832 | Semiconductor device with an improved bonding section | Masahiro Abe, Masaharu Aoyama, Takashi Ajima | 1987-01-13 |