Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7665408 | Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus | Hirofumi Okazaki, Masayuki Taniguchi, Yoshitaka Takahashi, Kouji Kuramashi | 2010-02-23 |
| 7168374 | Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus | Hirofumi Okazaki, Masayuki Taniguchi, Yoshitaka Takahashi, Kouji Kuramashi | 2007-01-30 |
| 6976440 | Fuel distribution device for fuel feed ducts and method of operating distribution device | Yoshinori Ohtani, Hidehisa Yoshizako, Hiroaki Kanemoto, Yutaka Takeno, Yoshio Shimogori +1 more | 2005-12-20 |
| 6889619 | Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus | Hirofumi Okazaki, Masayuki Taniguchi, Yoshitaka Takahashi, Kouji Kuramashi | 2005-05-10 |
| 6715432 | Solid fuel burner and method of combustion using solid fuel burner | Hirofumi Okazaki, Miki Shimogori, Kenji Kiyama, Kouji Kuramashi, Hitoshi Kikuchi +5 more | 2004-04-06 |
| 6490985 | Boiler | Kenji Yamamoto, Hironobu Kobayashi, Hirofumi Okazaki, Kenji Kiyama | 2002-12-10 |
| 6338304 | Boiler | Kenji Yamamoto, Hironobu Kobayashi, Hirofumi Okazaki, Kenji Kiyama | 2002-01-15 |
| 6298796 | Fine coal powder combustion method for a fine coal powder combustion burner | Hirofumi Okazaki, Hironobu Kobayashi, Kenji Kiyama, Tadashi Jinbo, Koji Kuramashi +3 more | 2001-10-09 |
| 6237510 | Combustion burner and combustion device provided with same | Kenji Kiyama, Tadashi Jimbo, Shigeki Morita, Koji Kuramashi, Kunio Okiura +7 more | 2001-05-29 |
| 6189464 | Pulverized coal combustion burner and combustion method thereby | Hirofumi Okazaki, Hironobu Kobayashi, Kenji Kiyama, Tadashi Jimbo, Kouji Kuramashi +3 more | 2001-02-20 |
| 6152051 | Powered fuel combustion burner with nozzle flow guide | Kenji Kiyama, Tadashi Jimbo, Koji Kuramashi, Shigeki Morita, Miki Mori | 2000-11-28 |
| 6112676 | Pulverized coal burner | Hirofumi Okazaki, Hironobu Kobayashi, Kenji Kiyama, Tadashi Jimbo, Kouji Kuramashi +3 more | 2000-09-05 |
| 5806443 | Pulverized coal burner and method of using same | Hironobu Kobayashi, Kiyoshi Narato, Masayuki Taniguchi, Tsuyoshi Kouno, Hirofumi Okazaki +1 more | 1998-09-15 |
| 5499087 | Heat fixing device and electrophotographic apparatus incorporating the same having a PTC heating element received in a recess of a holder | Chikara Hiraoka, Junichi Matsuno, Masao Mitani, Hiroshi Oda | 1996-03-12 |
| 4991520 | Ignition burner apparatus for pulverized coal | Ryuichi Sugita, Yasuhide Sakaguchi, Ikuhisa Hamada, Akira Baba | 1991-02-12 |