KY

Kazuhiko YOSHIZAWA

MA Maxell: 169 patents #2 of 437Top 1%
HI Hitachi: 17 patents #2,231 of 28,497Top 8%
HM Hitachi Maxell: 11 patents #65 of 1,211Top 6%
Aisin Seiki Kabushiki Kaisha: 6 patents #584 of 3,782Top 20%
HS Hitachi Video And Information Systems: 5 patents #14 of 269Top 6%
MA Maxwell: 3 patents #1 of 16Top 7%
📍 Ibaraki, JP: #4 of 6,779 inventorsTop 1%
Overall (All Time): #3,127 of 4,157,543Top 1%
206
Patents All Time

Issued Patents All Time

Showing 1–25 of 206 patents

Patent #TitleCo-InventorsDate
12393735 Portable terminal Motoyuki Suzuki 2025-08-19
12386489 Information terminal device and application operation mode control method of same Yasunobu Hashimoto, Naohisa TAKAMIZAWA 2025-08-12
12389062 Broadcast receiving apparatus Takuya SHIMIZU, Yasunobu Hashimoto, Nobuo Masuoka, Nobuaki Kabuto 2025-08-12
12375747 Broadcast receiver and broadcast receiving system Yasunobu Hashimoto, Motoyuki Suzuki, Nobuo Masuoka 2025-07-29
12372789 Display terminal, application control system and application control method Yasunobu Hashimoto, Ikuya Arai, Sadao Tsuruga, Hiroshi Shimizu, Osamu Kawamae 2025-07-29
12355548 Broadcast receiving apparatus and method of processing transmission waves Yasunobu Hashimoto, Takuya SHIMIZU, Hitoshi Akiyama 2025-07-08
12348818 Display controlling method, time controlling method, time managing method, and broadcast receiving apparatus Yasunobu Hashimoto, Takuya SHIMIZU, Hitoshi Akiyama 2025-07-01
12347334 Road guidance system and mobile information terminal used in same Sadao Tsuruga, Tamotsu Ito, Yasunobu Hashimoto 2025-07-01
12339730 Head mounted display apparatus Yasunobu Hashimoto, Hitoshi Akiyama, Nobuo Masuoka 2025-06-24
12323670 Portable terminal device, television receiver, and incoming call notification method Motoyuki Suzuki, Hiroshi Shimizu, Yasunobu Hashimoto, Mitsunobu Watanabe, Tomonori Nomura 2025-06-03
12307010 Method for controlling to display based on a detected line of sight of a user and a detected line-of-sight position 2025-05-20
12306917 Information processing apparatus, user authentication network system, and user authentication method Sadao Tsuruga, Yasunobu Hashimoto, Yoshinori Okada 2025-05-20
12302204 Mobile information terminal, information presentation system and information presentation method Nobuo Masuoka, Hideyuki Nagata 2025-05-13
12294763 Broadcast receiving apparatus Takuya SHIMIZU, Yasunobu Hashimoto, Nobuo Masuoka, Nobuaki Kabuto 2025-05-06
12284437 Video recording device and camera function control program Hirohito Kuriyama 2025-04-22
12276899 Image pickup device and method of tracking subject thereof Hiroshi Shimizu, Yasunobu Hashimoto, Nobuo Masuoka 2025-04-15
12279011 Broadcast reception device and video display method Tetsuya Sakamoto, Motoyuki Suzuki, Yasunobu Hashimoto, Nobuaki Kabuto, Keisuke Inata 2025-04-15
12267550 Broadcast receiving apparatus, broadcast receiving method, and contents outputting method Takuya SHIMIZU, Nobuo Masuoka, Yusuke Uchiyama, Yasunobu Hashimoto 2025-04-01
12261839 User authentication system and portable terminal Yasunobu Hashimoto, Osamu Kawamae, Nobuo Masuoka, Hiroshi Shimizu 2025-03-25
12248910 Information display device and activity plan display system Osamu Kawamae, Hitoshi Akiyama, Mayumi Nakade, Megumi KURACHI 2025-03-11
12235444 Linked display system and head-mounted display Megumi KURACHI, Masuo Oku, Hirokazu Ishii, Osamu Kawamae, Yasunobu Hashimoto 2025-02-25
12235457 Head-mounted display device Mayumi Nakade 2025-02-25
12238377 Broadcast receiving apparatus Takuya SHIMIZU, Yasunobu Hashimoto, Nobuo Masuoka 2025-02-25
12212837 Imaging apparatus, imaging method and imaging program Hiroshi Shimizu, Akira Ishiyama, Yasunobu Hashimoto, Motoyuki Suzuki, Mitsunobu Watanabe 2025-01-28
12206934 Mobile information terminal Nobuo Masuoka, Motoyuki Suzuki 2025-01-21