YF

Yoshio Fukushima

Ricoh Company: 9 patents #2,462 of 9,818Top 30%
Mazda Motor: 4 patents #991 of 4,755Top 25%
MC Max Co.: 2 patents #154 of 321Top 50%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
MM Madza Motor: 1 patents #1 of 24Top 5%
Overall (All Time): #259,135 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
7857372 Tonneau cover apparatus for an automobile Shingo Kunihiro, Masatoshi Takayama, Yoji YATSUSHIRO, Kenji Nonaka 2010-12-28
7159929 Vehicle slide-door supporting structure Motoki Yoshida, Takashi Niseki, Noriaki Fujie, Seiji Ikejiri, Kouji Tabata +1 more 2007-01-09
6694676 Center-matched double hinged door assembly for vehicles Toshinori Sakamoto, Tomoo Taguchi 2004-02-24
6474715 Structure for rear luggage compartment of vehicle Toshinori Sakamoto 2002-11-05
5996874 Contact arm locking mechanism for screw driving machine Mitsugu Takezaki 1999-12-07
5921156 Screw driving and turning machine Mitsugu Takezaki, Noboru Ishikawa, Takeo Fujiyama, Hiroshi Tanaka, Kazuhiko Kuraguchi +1 more 1999-07-13
5818011 Electrically controlled iron for pressing clothing and textiles with automatic shutoff function Shinichi Ito, Tadashi Ando 1998-10-06
5307257 Transformerless power-supply unit for supplying a low DC voltage 1994-04-26
4976491 Cowl and dash panel assembly for a front body construction of a motor vehicle Teruo Hashimoto, Toshifumi Suzuki, Hiroshi Minamoto 1990-12-11
RE33436 Film feeding system of a camera Kunihiko Araki, Susumu Iguchi, Tadafumi Ohguro, Yoshimi Ono, Koichi Nishi +2 more 1990-11-13
RE32850 Film feeding system of a camera Kunihiko Araki, Susumu Iguchi, Tadafumi Ohguro, Yoshimi Ono, Koichi Nishi +2 more 1989-01-31
4779964 Zoom lens with a mechanism for moving a first lens so as to be compactly housed Toshiro Ozawa, Kenichi Takanashi 1988-10-25
4460256 Film feeding system of a camera Kunihiko Araki, Susumu Iguchi, Tadafumi Ohguro, Yoshimi Ono, Koichi Nishi +2 more 1984-07-17
4443082 Current signal controlled camera system Tamio Murano, Satoshi Yamane, Toshitatsu Suzuki 1984-04-17
4432622 Focusing-position-detection circuit Ikue Kawashima, Tamio Murano, Toshitatsu Suzuki 1984-02-21
4355858 Hologram lens Hiroyoshi Funato 1982-10-26
4337394 Mark means for adjusting the position of solid-state line image sensor 1982-06-29
4277156 Focusing position detection apparatus Yoshiaki Kanmoto 1981-07-07