AF

Akio Fukushima

HI Hitachi: 22 patents #1,535 of 28,497Top 6%
KT Kabushiki Kaisha Toshiba: 10 patents #3,082 of 21,451Top 15%
Pioneer Electronic: 5 patents #387 of 1,840Top 25%
Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%
HC Hitachi Consumer Electronics Co.: 5 patents #43 of 447Top 10%
Pioneer: 4 patents #451 of 1,730Top 30%
HS Hitachi-Lg Data Storage: 3 patents #87 of 294Top 30%
SO Sony: 1 patents #17,262 of 25,231Top 70%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
Canon: 1 patents #14,899 of 19,416Top 80%
JA Japan Science And Technology Agency: 1 patents #756 of 2,171Top 35%
📍 Tsukuba, JP: #18 of 2,818 inventorsTop 1%
Overall (All Time): #39,147 of 4,157,543Top 1%
60
Patents All Time

Issued Patents All Time

Showing 51–60 of 60 patents

Patent #TitleCo-InventorsDate
5528574 Disk reproducing apparatus capable of increasing speed of access to disks recorded at constant linear velocity Toshifumi Takeuchi, Shigeki Inoue, Takao Arai, Yutaka Nagai 1996-06-18
5457475 Image display control apparatus Toshihiko Maruyama, Tomohiro Kimura 1995-10-10
5299634 Indoor unit of a ventilation system, ventilation and air conditioner Akinori Toyoda, Yasuo Sone, Hiroyuki Oohara, Yasuyuki Arai, Akihiro Matsushita 1994-04-05
5241371 Image display control apparatus and still picture reproducing system Toshihiko Maruyama, Tomohiro Kimura 1993-08-31
4959733 Motor rotation control apparatus with motor rotational frequency memory Yoshio Miura, Motoyuki Suzuki, Yonemitu Mori 1990-09-25
4841511 Constant linear velocity disk rotating apparatus Motoyuki Suzuki, Yoshio Miura 1989-06-20
4771610 Multiroom air conditioner Yasuo Nakashima, Junji Tamari, Kiyoshi Sakuma, Yoshiaki Tanimura, Yasuo Sato +3 more 1988-09-20
4526010 Separation type air conditioner Yasuo Sato, Toshiro Kaise, Yoshiyuki Honda, Kazuho Uemura, Manabu Fujii 1985-07-02
4458502 Air conditioning device Hiroki Adachi, Minoru Shibata, Yasuo Sone, Kiyoshi Sakuma, Takao KOMAI 1984-07-10
D262043 Target game with scoreboard housing 1981-11-24