Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8246853 | Liquid alkali metal with dispersed nanoparticles and method of manufacturing the same | Junichi Saito, Hiroyuki Sato, Nobuki Oka, Masahiko Nagai, Koichi Fukunaga | 2012-08-21 |
| 8236251 | Nanoparticle-dispersed high-performance liquid fluid, production method and apparatus for the fluid, and leak detection method for the fluid | Mikio Toda, Toshiro Nishi, Nobuki Oka, Hiroyuki Tsutaya, Hiroaki Ohira +2 more | 2012-08-07 |
| 8004175 | Light-emitting material, light-emitting body, and light-emitting method | Mikio Toda, Toshiro Nishi, Nobuki Oka, Hiroyuki Tsutaya, Hiroaki Ohira +2 more | 2011-08-23 |
| 7910627 | Nanoparticle-dispersed high-performance liquid fluid, production method and apparatus for the fluid, and leak detection method for the fluid | Mikio Toda, Toshiro Nishi, Nobuki Oka, Hiroyuki Tsutaya, Hiroaki Ohira +2 more | 2011-03-22 |
| 7462238 | Crystal growth apparatus and method of producing a crystal | Seiji Sarayama, Hirokazu Iwata, Akihiro Fuse, Junichi Saito | 2008-12-09 |
| 7427761 | Visualizing apparatus using gamma ray source | Masahiko Ohtaka, Hitoshi Hayashida, Masaru Hirabayashi | 2008-09-23 |
| 7326368 | Fluid in liquid state containing dispersed nano-particles of metal or the like | Hiroaki Ohira, Mamoru Konomura | 2008-02-05 |
| 7267012 | Electromagnetic flowmeter including electrodes and magnetic pole placed in proximity on one side of the outer wall | Mamoru Konomura, Yoshitaka Chikazawa, Kousuke Aizawa, Rie Aizawa, Junzo Taguchi +3 more | 2007-09-11 |
| 6792069 | Apparatus for inspecting a heat exchanger tube and group of heat exchanger tubes | Masaru Hirabayashi, Hitoshi Hayashida | 2004-09-14 |
| 6672258 | Intermediate heat exchanger-incorporated type steam generator | Hitoshi Hayashida | 2004-01-06 |
| 6568467 | Helical type heat exchanger having intermediate heating medium | Hiroaki Ohira | 2003-05-27 |
| 6561265 | Heat exchanger having intermediate heating medium | Hiroaki Ohira, Hitoshi Hayashida | 2003-05-13 |
| 5638414 | Method for detecting failure of nuclear reactor fuel | Yuji Enokido, Hiroshi Hiroi | 1997-06-10 |
| 4770493 | Heat and radiation resistant optical fiber | Hiroshi Rindo, Koichiro Nakamoto, Takashi Tsumanuma, Sadao Chigira, Kazuo Sanada +1 more | 1988-09-13 |