KI

Koji Iwamoto

FC Futaba Industrial Co.: 15 patents #1 of 167Top 1%
SO Sony: 10 patents #4,411 of 25,231Top 20%
Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
Mitsubishi Electric: 8 patents #3,714 of 25,717Top 15%
MA Magnecomp: 5 patents #27 of 83Top 35%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
HC Hitachi Software Engineering Co.: 1 patents #175 of 502Top 35%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
KD Kabushiki Kaisha Tokai Rika Denki: 1 patents #2 of 26Top 8%
📍 Okazaki, JP: #14 of 156 inventorsTop 9%
Overall (All Time): #48,160 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDate
12297794 Evaporated fuel treatment device Ayumi Oba, Tamami Ina 2025-05-13
12247530 Canister Kyohei Yamaguchi, Masaaki Kakuchi 2025-03-11
12247531 Canister 2025-03-11
12209563 Canister 2025-01-28
12078132 Evaporated fuel treatment device 2024-09-03
12076689 Canister Tamami Ina 2024-09-03
12078131 Canister 2024-09-03
12060856 Canister 2024-08-13
11905915 Canister 2024-02-20
11701611 Canister 2023-07-18
11655781 Canister 2023-05-23
11473535 Evaporated fuel treatment device 2022-10-18
11092115 Canister Shogo Ajiki 2021-08-17
10508620 Evaporated fuel treatment device Keisuke Kuboyama, Takuya Nakagawa 2019-12-17
10221812 Canister 2019-03-05
8250136 Server, electronic apparatus, external apparatus, and information processing system using them, and electronic apparatus setting and status acquisition method Hajime Maekawa, Takumi Ikeda, Hideaki Takechi 2012-08-21
7791454 Engine starting switch and portable device Tetsuya Egawa, Toru Maeda, Masaki Kawashima, Tomoyuki Funayama 2010-09-07
7551401 Offset limiter for disk drive suspension Cornel Ciurea, Robert Golightly 2009-06-23
7227447 Switch device Kiyokazu Ohtaki, Takayuki Hiramitsu, Daisuke Kawamura, Tomoyuki Funayama 2007-06-05
7199710 Controller for remote control system Takayuki Hiramitsu, Masayuki Kawamura, Kiyokazu Ohtaki, Yoshihito Mizuno, Hiroyasu Hasegawa +5 more 2007-04-03
7187266 Switch device Hiroyasu Hasegawa, Kiyokazu Ohtaki, Tomoyuki Funayama 2007-03-06
7156772 Non-contact type engine start switch device Kiyokazu Ohtaki, Yukio Iwasaki, Tomoyuki Funayama 2007-01-02
7145264 Electronic automobile anti-theft apparatus Toshihiro Nagae, Masaki Yoshino, Masaki Hayashi, Hirokazu Shamoto, Shoichi Harada +2 more 2006-12-05
7092769 Controlled device, controller, information control center, initialization-allowing communication system, and communication control system and medium 2006-08-15
7043571 Controlled device, controller, information control center, initialization-allowing communication system, and communication control system and medium 2006-05-09