Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483559 | Power generator | Naoki Uchiyama, Seigou Nakabayashi | 2019-11-19 |
| 9296095 | Rotary tool | Motoki Yoshino, Kenichi Arai, Kazuya Sakamaki | 2016-03-29 |
| 8530112 | Electricity-generation device | Naoki Uchiyama, Seigou Nakabayashi | 2013-09-10 |
| 8524417 | Electricity-generation device | Naoki Uchiyama, Seigou Nakabayashi | 2013-09-03 |
| 5884169 | Roaming mobile communication system and method | Hiroshi Nakamura | 1999-03-16 |
| 5828958 | Mobile communications system and communications network | So Ishida, Hiroshi Nakamura | 1998-10-27 |
| 5703941 | Connection control method for personal communications | Akihisa Nakajima, Masami Yabusaki, Shoichi Hirata, Kenichi Yamaguchi, Shiokazu Fujiwara +2 more | 1997-12-30 |
| 5677954 | Cryptical control method for personal communication | Shoichi Hirata, Hiroshi Tsukahara, Masami Yabusaki | 1997-10-14 |
| 5649301 | Mobile communication method for controlling origination or termination of a call in a desired network | Masami Yabusaki, Yasuo Maruyama, Shoichi Hirata, Hiroshi Nakamura, Hiroshi Tsukahara +1 more | 1997-07-15 |
| 5572584 | Connection control method for personal communications | Masami Yabusaki, Shoichi Hirata | 1996-11-05 |
| 5110225 | Manual printer | — | 1992-05-05 |