YM

Yuji Matsuda

Ricoh Company: 24 patents #864 of 9,818Top 9%
Sumitomo Electric Industries: 12 patents #2,165 of 21,551Top 15%
PA Panasonic: 11 patents #2,326 of 21,108Top 15%
Fujitsu Limited: 10 patents #3,161 of 24,456Top 15%
Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
CC Copyer Co.: 3 patents #13 of 51Top 30%
TC Tokushu Paper Mfg. Co.: 2 patents #6 of 39Top 20%
Canon: 2 patents #12,681 of 19,416Top 70%
HC Hitachi Keiyo Engineering Co.: 1 patents #46 of 115Top 40%
RI Riken: 1 patents #679 of 1,824Top 40%
YC Yamada Manufacturing Co.: 1 patents #83 of 164Top 55%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
Overall (All Time): #28,566 of 4,157,543Top 1%
71
Patents All Time

Issued Patents All Time

Showing 51–71 of 71 patents

Patent #TitleCo-InventorsDate
6530639 Image forming device 2003-03-11
6248133 Solid state imaging device and a method of driving the same Hiroyoshi Komobuchi, Akira Fukumoto, Takahiro Yamada, Takao Kuroda 2001-06-19
6249314 Solid-state imaging apparatus having a solid-state imaging device and a signal processing circuit and method for driving the solid-state imaging device Yasutoshi Yamamoto, Masayuki Yoneyama, Hiroyoshi Komobuchi, Toshiya Fujii 2001-06-19
6239453 Optoelectronic material, device using the same, and method for manufacturing optoelectronic material Yuka Yamada, Takehito Yoshida, Shigeru Takeyama, Katsuhiko Mutoh 2001-05-29
6214163 Super microfibrillated cellulose, process for producing the same, and coated paper and tinted paper using the same Mariko Hirose, Katsuhiko Ueno 2001-04-10
6183596 Super microfibrillated cellulose, process for producing the same, and coated paper and tinted paper using the same Mariko Hirose, Katsuhiko Ueno 2001-02-06
6120196 Image forming device using multiple factors to adjust print position 2000-09-19
6084607 Ink-type image forming device with mounting-position-error detection means for detecting deviations in position of recording heads 2000-07-04
6076932 Light absorber and optical equipment Shinji Uchida, Tsuguhiro Korenaga, Hiroyasu Tsuji, Shougo Nasu, Norimoto Nouchi +2 more 2000-06-20
6046069 Solid-state image pick-up device and method for manufacturing the same Katsuya Ishikawa, Takao Kuroda, Masahiko Niwayama, Keishi Tachikawa 2000-04-04
6025210 Solid-state imaging device and method of manufacturing the same Masahiko Niwayama 2000-02-15
5966174 Signal processing circuit and method for driving a solid state imaging device using plural reading operations per image scanning time Yasutoshi Yamamoto, Masayuki Yoneyama, Hiroyoshi Komobuchi, Toshiya Fujii 1999-10-12
5869854 Solid-state imaging device and method of manufacturing the same Masahiko Niwayama 1999-02-09
5867055 Semiconductor device containing an adjustable voltage generator Masaji Asaumi 1999-02-02
5786607 Solid-state image pick-up device and method for manufacturing the same Katsuya Ishikawa, Takao Kuroda, Masahiko Niwayama, Keishi Tachikawa 1998-07-28
5701011 apparatus for picking up image by electromagnetic wave ray Koichi Ohmori, Toshiyoshi Yamamoto, Yoshihiko Tanji, Takayoshi Yuuzu 1997-12-23
5572329 Apparatus and method for scanned multi-level image recording Toshihiko Otsubo 1996-11-05
5432363 Solid-state image pickup device and manufacturing method of the same Wataru Kamisaka, Hiroyuki Okada 1995-07-11
5302545 Method of making charge-coupled device and solid-state imaging device having an ONO transfer gate insulating film Hiroyuki Okada, Wataru Kamisaka, Masaji Asaumi 1994-04-12
5241198 Charge-coupled device and solid-state imaging device Hiroyuki Okada, Wataru Kamisaka, Masaji Asaumi 1993-08-31
4544989 Thin assembly for wiring substrate Shigeo Nakabu, Hirokazu Yoshida, Masaru Iwasaki, Takashi Nukii, Katunobu Awane 1985-10-01