Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D882467 | Rear bumper for an automobile | Tomonori Matsumoto | 2020-04-28 |
| D874981 | Motor vehicle and/or toy replica thereof | Tomonori Matsumoto, Matthew Niven Sperling | 2020-02-11 |
| 10499773 | Bacteria removing water discharge device | Masahiro Kuroishi, Takamasa Suzuki, Yusuke Nogoshi, Kenta Suzuki, Muneyuki Urata +2 more | 2019-12-10 |
| D868309 | Rear combination lamp for an automobile | — | 2019-11-26 |
| D859240 | Front bumper for an automobile | Matthew Niven Sperling, Makoto Takahashi | 2019-09-10 |
| 10253487 | Sanitary washing apparatus | Yo Morotomi, Koichiro Matsushita, Satoru Matsumoto, Katsunori Ishii | 2019-04-09 |
| 9328497 | Sanitary washing apparatus | Yo Morotomi, Koichiro Matsushita, Satoru Matsumoto, Katsunori Ishii | 2016-05-03 |
| 7512550 | Electronic commerce system using mobile terminal and electronic commerce method | Kenji Soga, Shohei Takeuchi | 2009-03-31 |
| 7096000 | Handoff method for a communication system of a train | — | 2006-08-22 |
| 6746792 | Fuel cell separator composition, fuel cell separator and method of manufacture, and solid polymer fuel cell | Shun Hasegawa, Gen Masuda, Kazuo Saito, Atsushi Hagiwara | 2004-06-08 |