Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11664682 | Electronic unit that wirelessly receives power and increases current using a dummy load | Hiroaki Nakano, Keigo Bunsen, Shinichi Fukuda | 2023-05-30 |
| 11574160 | Non-contact communication medium, driving method therefor, and recording medium cartridge | Kazutoshi Ono, Hiroaki Fujita, Hiroaki Nakano, Hideo Maeda, Nobuhiko Shigyo | 2023-02-07 |
| 11316382 | Power feeding apparatus, power receiving apparatus, power feeding system, and method of controlling power feeding | Hiroaki Nakano, Keigo Bunsen, Osamu Kozakai, Kenichi Fujimaki | 2022-04-26 |
| 11128177 | Electronic unit and feed system | Hiroaki Nakano, Keigo Bunsen, Shinichi Fukuda | 2021-09-21 |
| 10862594 | Communication apparatus and communication system | Katsuyuki Tanaka, Fumitaka Kondo, Moonjae Jeong, Fumihiro Nishiyama | 2020-12-08 |
| 10833538 | Electronic unit and power feeding system | Hiroaki Nakano, Keigo Bunsen | 2020-11-10 |
| 10547213 | Electronic unit and feed system | Hiroaki Nakano, Keigo Bunsen, Shinichi Fukuda | 2020-01-28 |
| 10312741 | Electronic unit and power feeding system | Hiroaki Nakano, Keigo Bunsen | 2019-06-04 |
| 10027176 | Electronic unit and feed system | Hiroaki Nakano, Keigo Bunsen, Shinichi Fukuda | 2018-07-17 |
| 9882437 | Power feeding apparatus, power receiving apparatus, power feeding system, and method of controlling power feeding | Hiroaki Nakano, Keigo Bunsen, Osamu Kozakai, Kenichi Fujimaki | 2018-01-30 |
| 9882417 | Electronic unit and power feeding system | Hiroaki Nakano, Keigo Bunsen | 2018-01-30 |
| 9831688 | Wireless power receiving apparatus | Hiroaki Nakano, Keigo Bunsen, Osamu Kozakai, Kenichi Fujimaki | 2017-11-28 |
| 9699423 | Projector and control method for projector | Junichi Suzuki | 2017-07-04 |
| 9455594 | Electronic unit and power feeding system | Hiroaki Nakano, Keigo Bunsen | 2016-09-27 |
| 9455593 | Electronic unit and feed system | Hiroaki Nakano, Keigo Bunsen, Shinichi Fukuda | 2016-09-27 |
| 8782484 | Method, program and device to add an error correction code to a transmission signal | — | 2014-07-15 |
| 8467414 | Communication control method, communication apparatus, and communication system | — | 2013-06-18 |
| 8258988 | Encoding apparatus, encoding method, and program | — | 2012-09-04 |
| 8213532 | Information processing device and bidirectional transmission method | Kunio Fukuda | 2012-07-03 |
| 8213456 | Communications system and communication apparatus | — | 2012-07-03 |
| 8010047 | Radio communication system, radio communication device, and radio communication method | — | 2011-08-30 |
| 7924877 | Communication control method, communication apparatus, and communication system | — | 2011-04-12 |
| 7661830 | Lamp device and projector equipped with the same | Takeshi Takezawa, Shohei Fujisawa, Kazuhiro Tanaka, Hiroyuki Kobayashi | 2010-02-16 |
| 7588348 | Lamp device, manufacturing method for same and projector having a lamp device | Shohei Fujisawa, Hiroyuki Kobayashi, Kazuhiro Tanaka, Takeshi Takezawa, Tomonobu Machida +1 more | 2009-09-15 |
| 7503662 | Light source device and projector | Shohei Fujisawa | 2009-03-17 |