MY

Masashi Yamamoto

HI Hitachi: 17 patents #2,231 of 28,497Top 8%
SC Sumitomo Chemical: 16 patents #231 of 4,033Top 6%
MI Minolta: 10 patents #190 of 1,109Top 20%
MC Minolta Co.: 10 patents #213 of 1,416Top 20%
Canon: 8 patents #7,260 of 19,416Top 40%
SC Stella Chemifa: 7 patents #11 of 80Top 15%
Nichia: 7 patents #276 of 1,531Top 20%
AK Asahi Kasei Kabushiki Kaisha: 6 patents #45 of 1,220Top 4%
Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
TO Toyota: 5 patents #5,641 of 26,838Top 25%
OC Otsuka Chemical Co.: 3 patents #57 of 269Top 25%
OM Omron: 3 patents #980 of 3,089Top 35%
Ricoh Company: 3 patents #4,826 of 9,818Top 50%
Rohm Co.: 2 patents #1,039 of 2,292Top 50%
SC Sanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
TA Toyo Aluminium: 2 patents #48 of 212Top 25%
RS Ricoh Printing Systems: 2 patents #64 of 200Top 35%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
MS Mitsubishi Hitachi Power Systems: 2 patents #298 of 970Top 35%
ME Meidensha: 1 patents #255 of 555Top 50%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
IH Ihi: 1 patents #624 of 1,178Top 55%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
HS Hitachi Printing Solutions: 1 patents #50 of 99Top 55%
MC Meiji Co.: 1 patents #75 of 202Top 40%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
NS Ns Solutions: 1 patents #19 of 78Top 25%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
AC Accuthera: 1 patents #4 of 7Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
SC Saraya Co.: 1 patents #16 of 47Top 35%
Overall (All Time): #10,022 of 4,157,543Top 1%
119
Patents All Time

Issued Patents All Time

Showing 51–75 of 119 patents

Patent #TitleCo-InventorsDate
7049635 Opposed terminal structure having a nitride semiconductor element Masahiko Sano, Mitsuhiro Nonaka, Kazumi Kamada 2006-05-23
6946683 Opposed terminal structure having a nitride semiconductor element Masahiko Sano, Mitsuhiro Nonaka, Kazumi Kamada 2005-09-20
6916676 Method for producing a nitride semiconductor element Masahiko Sano, Mitsuhiro Nonaka, Kazumi Kamada 2005-07-12
6891630 Image recording method and image recording apparatus Toru Miyasaka, Akira Shimada 2005-05-10
6876831 Image forming apparatus for conducting speed compensation by internal transcription belt cycle measurement Shunichi Oohara, Kazuo Kikuchi, Kazuhiro Wakamatsu, Masahiko Saito, Yuuichi Takano +3 more 2005-04-05
6873837 Emergency reporting system and terminal apparatus therein Kenji Yoshioka, Yasutoshi Nakama 2005-03-29
6836632 Small-size color electro-photographic apparatus Toru Miyasaka, Nobuyoshi Hoshi, Seiji Maruo 2004-12-28
6775507 Non-fixing type image receiving sheet, image forming method and image forming apparatus Masahiko Matsuura, Hiroshi Mizuno, Takaji Kurita 2004-08-10
6760564 Picture image forming apparatus with intermediate transfer belt trained around two rollers of different diameter Shunichi Oohara, Kazuhiro Wakamatsu, Akira Sasaki, Kazuo Kikuchi, Masahiko Saito +4 more 2004-07-06
6744071 Nitride semiconductor element with a supporting substrate Masahiko Sano, Mitsuhiro Nonaka, Kazumi Kamada 2004-06-01
6731116 Short-circuit detector Kozo Maenishi 2004-05-04
6697586 Photoconductor unit and image forming system Toru Miyasaka, Masaru Nakano, Akira Shimada, Kenji Mori, Akira Sasaki +1 more 2004-02-24
6661994 Electrophotographic image forming system Yoshio Ohuchi, Kazuhiro Wakamatsu, Hisao Suka, Katsumi Kumada, Chikara Hiraoka +6 more 2003-12-09
6577827 Image forming apparatus and method thereof Masahiko Matsuura, Hiroshi Mizuno, Takaji Kurita 2003-06-10
6574451 Small-size color electro-photographic apparatus Toru Miyasaka, Nobuyoshi Hoshi, Seiji Maruo 2003-06-03
6560435 Electrophotographic image forming device having projections on a surface of an intermediate transfer body Koichi Niwa, Tetsuo Ishikawa, Shinichi Hosaka, Masahiro Nakano, Masahiko Saito +1 more 2003-05-06
6501925 Photoconductor unit and image forming system Toru Miyasaka, Masaru Nakano, Akira Shimada, Kenji Mori, Akira Sasaki +1 more 2002-12-31
6381428 Photoconductor unit and image forming system Toru Miyasaka, Masaru Nakano, Akira Shimada, Kenji Mori, Akira Sasaki +1 more 2002-04-30
D456311 Automobile Hiroshi Kannan, Takahiro Suzuki 2002-04-30
6337641 Emergency reporting system and terminal apparatus therein Kenji Yoshioka, Yasutoshi Nakama 2002-01-08
6310543 Emergency call system Kenji Yoshioka, Yasutoshi Nakama 2001-10-30
D449393 Rear combination lamp for an automobile Hiroshi Kannan, Takahiro Suzuki 2001-10-16
6143364 Hot dip plating method and apparatus Toshio Nakamori, Tamotsu Toki, Hirohito Masumoto, Mutsuo Sagara, Hiroo Maeda 2000-11-07
6085051 Small-size color electro-photographic apparatus Toru Miyasaka, Nobuyoshi Hoshi, Seiji Maruo 2000-07-04
5845172 Image forming apparatus having rotatable charging brush with varying charging voltage Hitoshi Saito, Makoto Shimazoe 1998-12-01