KO

Koji Otani

MC Mitsumi Electric Co.: 8 patents #104 of 935Top 15%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
Bridgestone: 3 patents #795 of 2,860Top 30%
SI Sumitomo Rubber Industries: 2 patents #809 of 1,637Top 50%
NT NTT: 2 patents #2,095 of 4,871Top 45%
MC Menicon Co.: 1 patents #139 of 263Top 55%
NP Nippon Telegraph And Telephone Public: 1 patents #297 of 842Top 40%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #202,713 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12377624 Tire vulcanizing apparatus 2025-08-05
10981344 Tire vulcanizing method and tire vulcanizing apparatus 2021-04-20
8662663 Hybrid soft contact lens, and production method and hydration treatment method thereof Ryo Matsushita, Kazuharu Niwa, Kazuhiko Nakada 2014-03-04
8127814 Safety tire and hollow ring body for safety tire 2012-03-06
7793694 Safety tire and hollow ring body 2010-09-14
7488898 Land structure, printed wiring board, and electronic device 2009-02-10
D556734 Tuner 2007-12-04
7139827 Communication means notification method and notification system Noboru Iwayama, Hiroyasu Sugano, Naohisa Kawaguchi, Akinori Iwakawa 2006-11-21
7032436 Method for estimating vehicular running state, vehicular running state estimating device, vehicle control device, and tire wheel Hidetoshi Yokota, Hiroshi Morinaga 2006-04-25
D518815 Tuner 2006-04-11
7006357 Shielding case for electronic devices Yutaka Tanaka 2006-02-28
6977822 Shield case for electronic apparatus Yutaka Tanaka 2005-12-20
6671508 Communication control method, status notification method and mobile communication terminal using same Madoka Mitsuoka, Hiroyasu Sugano, Youji Kohda, Naohisa Kawaguchi, Akinori Iwakawa +1 more 2003-12-30
6582785 Shield case for electronic equipment Futoshi Nagata 2003-06-24
D475988 Radio tuner Yutaka Tanaka 2003-06-17
6557957 Shield case for electronic equipment Futoshi Nagata 2003-05-06
6425011 Access administration method and device therefor to provide access administration services on a computer network Hiroyasu Sugano, Madoka Mitsuoka 2002-07-23
6418557 On-demand system enabling control of power-on/off of on-demand server 2002-07-09
5357424 Dynamic model parameter identification system Takao Kakizaki, Kenji Kogure 1994-10-18
4796112 Actuator access control system for a magnetic head using trapezoidal drive current Makoto Mizukami, Shuichi Takanami 1989-01-03
4544972 Swinging actuators for use in magnetic disc type memory devices Kenji Kogure, Takao Kakizaki, Yasunaga Mitsuya, Shigemitsu Oguchi 1985-10-01