Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066461 | Sensor device, water amount measurement device, water amount measurement method, information processing device, and information processing method | Atsushi Yamada, Kyohei Yoshimitsu, Sachio Iida, Seiji Kobayashi, Toshiyuki Hiroi | 2024-08-20 |
| 11667224 | Portable terminal holding device for vehicle | Hiroshi Mizobata | 2023-06-06 |
| 11428714 | Sensor device, water amount measurement device, water amount measurement method, information processing device, and information processing method | Atsushi Yamada, Kyohei Yoshimitsu, Sachio Iida, Seiji Kobayashi, Toshiyuki Hiroi | 2022-08-30 |
| 11351900 | Vehicle armrest and vehicle seat | Hiroshi Mizobata | 2022-06-07 |
| 11114749 | Communication apparatus and method, antenna apparatus, and communication system | Osamu Kozakai, Takaaki Hashiguchi, Yusuke Yoneyama, Seiji Kobayashi | 2021-09-07 |
| 11110827 | Vehicle seat operating device | Takaya Tsukigase, Toyotaka Watanabe | 2021-09-07 |
| 11070089 | Power receiving apparatus, power transmission system, charging apparatus and power transmission method | — | 2021-07-20 |
| 11012091 | Transmitting apparatus and transmission method, receiving apparatus and reception method, and program | Seiji Kobayashi, Masanori Sato, Nabil Loghin, Toshihiro Fujiki, Ryoji Ikegaya +8 more | 2021-05-18 |
| 10911076 | Antenna device, communication device, and communication method | Osamu Kozakai, Seiji Kobayashi, Takaaki Hashiguchi | 2021-02-02 |
| 10904918 | Communication apparatus and method, and communication system | Takaaki Hashiguchi, Osamu Kozakai, Yusuke Yoneyama | 2021-01-26 |
| 10374849 | Signal processing apparatus and method | Seiji Kobayashi, Toshiyuki Hiroi, Katsuyuki Tanaka, Tamotsu Ikeda, Hitoshi Tomiyama +1 more | 2019-08-06 |
| 9878680 | Vehicle seat | — | 2018-01-30 |
| 9802490 | Power supply apparatus, power supply system, vehicle, and electronic apparatus | — | 2017-10-31 |
| 9511693 | Vehicle seat | Tetsuo Nakagawa | 2016-12-06 |
| 8960803 | Vehicle seat | Jun Ueda | 2015-02-24 |
| 8860254 | Power feeding apparatus and wireless power feeding system | Osamu Kozakai | 2014-10-14 |
| 8378524 | Non-contact power transmission device | — | 2013-02-19 |
| 7860473 | Systems and methods for providing millimeter wave signal improvements | Robert Hardacker, Kenichi Kawasaki | 2010-12-28 |
| 6104341 | Satellite receiving system featuring antenna reception level signal generation in response to signal reception level and/or bit error rate | Tadashi Kajiwara, Toshikazu Ido | 2000-08-15 |
| 5966638 | Receiving apparatus, signal demodulating method, antenna apparatus, receiving system and antenna direction adjusting method | Tadashi Kajiwara, Toshikazu Ido | 1999-10-12 |
| 5926744 | Receiving apparatus, receiving method, and terminal unit | Keiji Fukuzawa, Kozo Kobayashi, Mitsuru Ikeda | 1999-07-20 |
| 5384557 | Polarization separator and waveguide-microstrip line mode transformer for microwave apparatus | Yoshikazu Yoshida, Kenichi Kawasaki, Shozo Horisawa, Keiji Fukuzawa | 1995-01-24 |
| 5248950 | High frequency signal processing apparatus with biasing arrangement | Shozo Horisawa | 1993-09-28 |
| 5175881 | FM signal detection apparatus with automatic gain control circuit connected to phase detector input terminal | Kozo Kobayashi | 1992-12-29 |
| 4953179 | Energy-dispersal signal rejection circuit and method | Kozo Kobayashi | 1990-08-28 |