Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839909 | Waste treatment system and waste treatment method | Atsuhiro Yukumoto, Akira Noma, Yoshio Seiki, Yasumichi Aoki, Nobuyuki Ukai +2 more | 2023-12-12 |
| 10704835 | Method of spray drying and washing and method of controlling air pollution | Toshihiro Fukuda, Seiji Kagawa | 2020-07-07 |
| 10138147 | Water treatment device | Susumu Okino, Nobuyuki Ukai, Hideo Suzuki, Hiroshi Nakashoji, Shigeru Yoshioka +2 more | 2018-11-27 |
| 9895658 | Air pollution control system and air pollution control method | Toshihiro Fukuda, Seiji Kagawa, Naoyuki Kamiyama, Yoshito Tanaka, Takuro Soeda +1 more | 2018-02-20 |
| 9787049 | Laser oscillator having folding mirror | Tetsuhisa Takazane | 2017-10-10 |
| 9700839 | Air pollution control system and air pollution control method | Toshihiro Fukuda, Seiji Kagawa, Susumu Okino | 2017-07-11 |
| 8483379 | Telephone control apparatus and telephone system including telephone control apparatus | Tsuneyuki Sakano | 2013-07-09 |
| 8460515 | Biocoke producing apparatus and process therefor | Yoshimasa Kawami, Tamio Ida | 2013-06-11 |
| 8454801 | Apparatus and process for producing biocoke | Yoshimasa Kawami, Ayumu Yamazaki, Tamio Ida | 2013-06-04 |
| 7759015 | Separator for fuel cell with austenitic stainless steel substrate | Yunzhi Gao, Toshikatsu Hayashi | 2010-07-20 |
| 5953174 | Magnetic tape drive unit having reduced power consumption | Akihiro Yamazaki | 1999-09-14 |