| 8444831 |
Method of generating ozone |
Hajime Nakatani, Masaki Kuzumoto |
2013-05-21 |
| 8075844 |
Ozone generator |
— |
2011-12-13 |
| RE40746 |
Ozonizer |
Yujiro Okihara, Akaru Usui, Hiromichi Komiya, Yuji Ganryu, Masaki Kuzumoto +4 more |
2009-06-16 |
| 7402289 |
Ozone generator |
— |
2008-07-22 |
| 7198765 |
Ozonizer |
Akaru Usui, Yujiro Okihara, Tetsuya Saitsu, Norimitsu Esaki, Hajime Nakatani |
2007-04-03 |
| 7108836 |
Ozonizer |
Yujiro Okihara, Akaru Usui, Hiromichi Komiya, Yuji Ganryu, Masaki Kuzumoto +4 more |
2006-09-19 |
| 6905659 |
Ozonizer |
Akaru Usui, Yujiro Okihara, Hiromichi Komiya, Yuji Ganryu, Masaki Kuzumoto +4 more |
2005-06-14 |
| 6869575 |
Ozonizer |
Yujiro Okihara, Akaru Usui, Hiromichi Komiya, Yuji Ganryu, Masaki Kuzumoto +4 more |
2005-03-22 |
| 6866829 |
Ozonizer |
Yujiro Okihara, Akaru Usui, Hiromichi Komiya, Yuji Ganryu, Masaki Kuzumoto +4 more |
2005-03-15 |
| 6093289 |
Ozone generating method |
Masaki Kuzumoto, Shigenori Yagi, Kenji Yoshizawa, Masahiro Mukai, Junji Ochi +1 more |
2000-07-25 |
| 5948374 |
Ozone generating apparatus |
Masaki Kuzumoto, Shigenori Yagi, Kenji Yoshizawa, Masahiro Mukai, Junji Ochi +1 more |
1999-09-07 |
| 5759497 |
Ozone generating apparatus |
Masaki Kuzumoto, Shigenori Yagi, Kenji Yoshizawa, Masahiro Mukai, Junji Ochi +1 more |
1998-06-02 |
| 4594498 |
Pulse arc welding machine |
Shigeo Ueguri, Hirotsugu Komura, Toshio Ito |
1986-06-10 |
| 4553018 |
Short circuiting transfer arc welding machine |
Masatsune Kondo, Shigeo Ueguri, Takaji Mizuno, Hirohisa Segawa, Seigo Hiramoto |
1985-11-12 |
| 4485293 |
Short circuit transfer arc welding machine |
Shigeo Ueguri, Takaji Mizuno, Hirohisa Segawa, Seigo Hiramoto |
1984-11-27 |
| 4427874 |
Pulse arc welding machine |
Shigeo Ueguri, Takaji Mizuno, Masanori Mizuno |
1984-01-24 |
| 4425493 |
Pulse arc welding machine |
Takaji Mizuno, Masanori Mizuno, Hirotsugu Komura, Shigeo Ueguri |
1984-01-10 |
| 4410792 |
Glow discharge heating apparatus |
Hirotsugu Komura, Shigeo Ueguri |
1983-10-18 |
| 4341947 |
Glow discharge heating apparatus |
Hirotsugu Komura, Shigeo Ueguri |
1982-07-27 |
| 4339656 |
Glow discharge heating apparatus |
Hirotsugu Komura, Shigeo Ueguri |
1982-07-13 |
| 4329563 |
Glow discharge heating apparatus |
Hirotsugu Komura, Shigeo Ueguri |
1982-05-11 |
