HS

Hiroyuki Sugiyama

VJ Victor Company Of Japan: 53 patents #14 of 1,489Top 1%
Canon: 39 patents #1,145 of 19,416Top 6%
KT Kabushiki Kaisha Toshiba: 30 patents #831 of 21,451Top 4%
TK Toshiba Tec Kabushiki Kaisha: 29 patents #82 of 1,664Top 5%
KO Komori: 25 patents #2 of 219Top 1%
Ricoh Company: 20 patents #1,076 of 9,818Top 15%
HK Hamamatsu Photonics K.K.: 10 patents #212 of 1,436Top 15%
Fujitsu Limited: 10 patents #3,161 of 24,456Top 15%
YK Ykk: 7 patents #98 of 845Top 15%
KC Komori Printing Machinery Co.: 6 patents #1 of 48Top 3%
Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
SC Sun Chemical: 3 patents #124 of 539Top 25%
AC Aisin Aw Co.: 2 patents #784 of 2,011Top 40%
TS Toshiba Electronic Devices & Storage: 2 patents #310 of 900Top 35%
PU Putco: 1 patents #25 of 33Top 80%
NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
TL Teijin Pharma Limited: 1 patents #114 of 294Top 40%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
AU Atsugi Unisia: 1 patents #44 of 117Top 40%
NT Nec Tokin: 1 patents #143 of 299Top 50%
UI University Of Iowa: 1 patents #491 of 1,079Top 50%
Motorola: 1 patents #6,475 of 12,470Top 55%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
NT NTT: 1 patents #2,911 of 4,871Top 60%
📍 Yokohama, JP: #25 of 480 inventorsTop 6%
Overall (All Time): #2,734 of 4,157,543Top 1%
219
Patents All Time

Issued Patents All Time

Showing 151–175 of 219 patents

Patent #TitleCo-InventorsDate
5331891 Printing cylinder/roller cleaning apparatus for printing press and method of cleaning printing cylinder/roller Toshihiko Ebina 1994-07-26
5303651 Printing cylinder/roller cleaning apparatus for printing press Toshihiko Ebina 1994-04-19
5259314 Plate mounting apparatus for printing press 1993-11-09
5218907 Plate exchange apparatus for printing press Ichiro Komori 1993-06-15
5199352 Plate lock-up device for printing press 1993-04-06
5182994 Plate lockup apparatus for sheet-fed press Toshio Miyamoto, Kazuhiro Maejima 1993-02-02
5180129 Suspension strut construction Fumiyuki Yamaoka, Mitsuo Sasaki, Chiharu Nakazawa 1993-01-19
5168812 Ink cleaning apparatus for rotary printing press 1992-12-08
5119727 Inking apparatus for printing press Toshio Miyamoto 1992-06-09
5094165 Plate lockup apparatus for sheet-fed press Toshio Miyamato, Kazuhiro Maejima 1992-03-10
4836103 Cylinder apparatus of sheet-fed rotary press Tatsuo Komori 1989-06-06
4833988 Inking device for printing apparatus Tatsuo Komori, Hiroshi Takamatsu 1989-05-30
4697257 Jitter compensation system in a rotary recording medium reproducing apparatus 1987-09-29
4692816 Digital data transmitting system for transmitting digital data a number of times depending on an information content of the digital data Nobuaki Takahashi, Takeshi Shibamoto, Kazunori Nishikawa, Makoto Komura 1987-09-08
4672473 Audiovisual disc recording 1987-06-09
4672472 Playback apparatus for audiovisual disc records 1987-06-09
4667318 Data producing device in a signal reproducing apparatus Makoto Komura, Isao Masuda, Kazunori Nishikawa, Yoshiki Iwasaki 1987-05-19
4660100 Rotary recording medium reproducing apparatus for reproducing pre-recorded signals from a rotary recording medium having track turns recorded with digital signal and track turns recorded with analog signal Nobuaki Takahashi, Takeshi Shibamoto, Kazunori Nishikawa, Makoto Komura 1987-04-21
4660099 Rotary recording medium having track turns recorded with digital signal and track turns recorded with analog signal Nobuaki Takahashi, Takeshi Shibamoto, Kazunori Nishikawa, Shoji Ueno, Makoto Komura +1 more 1987-04-21
4641204 Recording and reproducing system for recording both analogue and digital information on and from a disc 1987-02-03
4638376 Rotary recording medium which is playable in still picture, slow-motion and normal reproduction modes Masaki Sakurai, Ryozo Abe, Kenji Yoshihara, Yasuo Haneji 1987-01-20
4633329 Information signal recording medium and reproducing apparatus therefor Nobuaki Takahashi, Takeshi Shibamoto, Hideo Sato, Mitsuo Kubo, Koji Tanaka +2 more 1986-12-30
4626930 Rotary recording medium having different video signals recorded on mutually adjacent tracks and reproducing apparatus therefor 1986-12-02
4614979 Digital video signal reproducing apparatus Yoshiaki Amano, Ryozo Abe, Nobuaki Takahashi, Takeshi Shibamoto, Hideo Sato +1 more 1986-09-30
4613908 Digital video signal reproducing apparatus Nobuaki Takahashi, Seiichi Takashima, Takeshi Shibamoto, Koji Tanaka, Fujio Suzuki +3 more 1986-09-23