YK

Yasuhiro Kawashima

Ricoh Company: 24 patents #864 of 9,818Top 9%
DE Denso: 15 patents #687 of 11,792Top 6%
Canon: 4 patents #10,118 of 19,416Top 55%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
FL Fujitsu Nagano Systems Engineering Limited: 1 patents #3 of 8Top 40%
Overall (All Time): #57,989 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDate
11923635 Protective cover and on-vehicle device Taketo Harada, Keisuke Ueda 2024-03-05
11295050 Structural analysis method and structural analysis apparatus Takanori Negishi, Kazuya Yamaura, Masao Fukushima, Tsuyoshi Tamaki, Toshio Arai +1 more 2022-04-05
11003816 Structure analysis device and structure analysis method Takanori Negishi, Kazuya Yamaura, Masao Fukushima, Tsuyoshi Tamaki, Toshio Arai +1 more 2021-05-11
10901075 Sonic wave apparatus Keisuke Ueda 2021-01-26
10188308 Method of identifying the spatial distribution of areas in a sensory area of brain, program, and recording medium therefor Atsushi Komoto, Yoshikatsu Ichimura, Jungo Miyazaki 2019-01-29
8817576 Distance sensor for vehicle with electrical connector Takeo Tsuzuki, Tadao Shimizu 2014-08-26
8695422 Vehicular distance sensor apparatus Tadao Shimizu, Naoki Osumi 2014-04-15
8411532 Distance sensor for vehicle with electrical connector Takeo Tsuzuki, Tadao Shimizu 2013-04-02
8235499 Image forming apparatus 2012-08-07
8177313 Image forming apparatus Kazuki Suzuki, Isamu Kubo 2012-05-15
8075088 Image forming apparatus Taku Kudoh, Masaru Watanabe, Hideki Sueoka, Ikoh Soh 2011-12-13
8042903 Image forming apparatus Masatoshi Sakakitani 2011-10-25
8038271 Image forming apparatus including recording head Isamu Kubo, Kazuki Suzuki, Masanori Tanaka 2011-10-18
7888170 Electronic element Hirokatsu Miyata, Yohei Ishida 2011-02-15
7878624 Image forming apparatus 2011-02-01
7781020 Structured material and producing method thereof Hirokatsu Miyata, Shinichi Nakamura, Akira Kuriyama, Miki Ogawa 2010-08-24
7731353 Image forming apparatus Taku Kudoh, Manabu Nonaka 2010-06-08
7712892 Image forming apparatus Hajime Nishida, Manabu Nonaka, Eiki Yoshimizu, Shinichiro Naruse, Hideki Sueoka +10 more 2010-05-11
7618703 Mesostructured film, mesoporous material film, and production methods for the same Hirokatsu Miyata, Kazuyuki Kuroda 2009-11-17
7522474 Ultrasonic sensor having compressively deformed spring resiliently attaching sensor body and bezel Akira Nakajima, Hiroyuki Kani, Tadao Shimizu 2009-04-21
7505714 Image forming device Shoji Asanuma, Shuji Tanaka, Manabu Nonaka, Kazumasa Ishikawa, Taku Kudoh +8 more 2009-03-17
7483818 Structural analysis program, a structural analysis method, a structural analysis apparatus, and a production process of a semiconductor integrated circuit Makoto Amakai, Iwao Sugiura, Takanori Negishi, Gen Kamurai, Kazuyuki Imamura 2009-01-27
7445330 Image forming apparatus Taku Kudoh, Manabu Nonaka 2008-11-04
7431422 Head cleaner and image forming apparatus Shoji Asanuma, Manabu Nonaka, Hajime Nishida, Akihiro Fujita, Eiki Yoshimizu +5 more 2008-10-07
7428187 Ultrasonic sensor Akira Nakajima, Hiroyuki Kani, Tadao Shimizu 2008-09-23