KA

Kazuhiko Arakawa

Canon: 13 patents #5,080 of 19,416Top 30%
NI Nisshinbo Industries: 2 patents #93 of 375Top 25%
AK Asahi Kasei Kabushiki Kaisha: 1 patents #556 of 1,220Top 50%
Overall (All Time): #290,029 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12117444 Enhancing agent for detection of analyte in specimen, and method for detecting analyte in specimen Kotaro ODA, Katsuyoshi Takahashi, Mika SUGATA, I-Nung Huang, Yuichiro Takahashi 2024-10-15
6053225 Wood molding process Yuichi Yanai, Takeo Ishikawa 2000-04-25
5910279 Method for forming durable creases in cellulosic fiber textile Yuichi Yanai, Takayuki Hirai, Masayoshi Oba, Kiyoshi Ikeda, Yasushi Takagi +5 more 1999-06-08
4959677 Device for detecting the focus adjusted state of an objecting lens Yasuo Suda, Keiji Ohtaka, Takeshi Koyama, Ichiro Ohnuki 1990-09-25
4864344 Power focus device in a camera Ryuichi Kobayashi 1989-09-05
4774539 Camera having a focus detecting apparatus Yasuo Suda, Keiji Ohtaka, Takeshi Koyama, Ichiro Ohnuki 1988-09-27
D297644 Liquid crystal display board Yoshiaki Sugiyama 1988-09-13
4716259 Both-side flexible printed circuit board Go Tokura, Jun Terashima 1987-12-29
4711548 Assembly structure of printed circuit boards for camera Jun Terashima, Go Tokura 1987-12-08
4707097 Film frame number display device for camera Yoshihito Harada, Masayoshi Kiuchi, Go Tokura, Kazuo Fujibayashi 1987-11-17
4701626 Accumulation time adjusting device for photo-electric converter Akira Ishizaki 1987-10-20
4692008 Display device for camera Go Tokura, Kazuo Fujibayashi, Masayoshi Kiuchi, Yoshihito Harada 1987-09-08
4674854 Information setting device for camera Masaharu Kawamura 1987-06-23
4573785 Display device for focus detecting camera 1986-03-04
4509848 Light measuring device for camera Makoto Katsuma, Akira Hiramatsu, Hiroyasu Murakami 1985-04-09
4475803 Light measuring device for camera Makoto Katsuma, Akira Hiramatsu, Hiroyasu Murakami 1984-10-09