KH

Kenichi Hasegawa

Ricoh Company: 65 patents #110 of 9,818Top 2%
NS Nec Display Solutions: 13 patents #14 of 237Top 6%
JE Jeol: 10 patents #13 of 669Top 2%
Fujitsu Limited: 8 patents #3,989 of 24,456Top 20%
NS Nec—Mitsubishi Electric Visual Systems: 8 patents #1 of 44Top 3%
Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
DE Denso: 2 patents #4,986 of 11,792Top 45%
SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
JT Jtekt: 1 patents #1,102 of 1,969Top 60%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
SI Sanyo Chemical Industries: 1 patents #242 of 607Top 40%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
SI Shinmaywa Industries: 1 patents #39 of 119Top 35%
HC Hiraoka Kogyo Co.: 1 patents #1 of 10Top 10%
TC Ts Tech Co.: 1 patents #323 of 561Top 60%
MU Murakami: 1 patents #68 of 147Top 50%
Overall (All Time): #9,649 of 4,157,543Top 1%
122
Patents All Time

Issued Patents All Time

Showing 101–122 of 122 patents

Patent #TitleCo-InventorsDate
6496666 Image forming apparatus and method having an improved heating mechanism in fixing device Shohji Hayashi, Tadao Uehara, Setsuo Soga 2002-12-17
D458601 Portion of computer display Masami Uehara, Ippei Matsumoto 2002-06-11
D458602 Computer display Masami Uehara, Ippei Matsumoto 2002-06-11
6357811 Coupling structure of threaded member and synthetic resin part for vehicle Michio Nakamura, Tsutomu Takeuchi, Koichi Maruyama 2002-03-19
6329820 NMR probe Yoshiaki Yamakoshi 2001-12-11
6131009 Fusing device, method and computer readable medium for an image forming apparatus using controlled rotation of fusing and pressure rollers 2000-10-10
6102407 Joint seal and assembly method thereof Mamoru Moriya 2000-08-15
6044938 Dual-mode drum brake having parking lever pivotable about an axis perpendicular to backing plate Naoki Yabusaki, Masaharu Ohba, Mitsuyasu Mizuno 2000-04-04
5623208 Z-axis magnetic field gradient coil structure for magnetic resonance system 1997-04-22
5557425 Facsimile device for use in 1996-09-17
5477340 Facsimile terminal equipment having communication speed switch 1995-12-19
5466555 Releasing composition and binder resin composition for electrophotographic toner, and toner containing the same Takayuki Taguchi, Sohkichi Baba, Yoshitsugu Takai 1995-11-14
5467079 Incoming message processing method in plurality of terminal equipments and terminal equipment executing said method 1995-11-14
5400123 Image forming apparatus capable of erasing an image recorded in a sheet Masumi Sato, Keizo Yasuda, Motokazu Yasui, Eiji Sawamura, Masahiko Sato +2 more 1995-03-21
5208806 ISDN terminal equipment operating with circuit switching mode and packet switching mode 1993-05-04
5166964 Method and apparatus for measuring density Kuniyoshi Watanabe, Setsuro Kimura, Jun Furukawa, Kenji Akifuji 1992-11-24
4635231 Semiconductor memory with constant readout capability Toshiki Mori, Haruyasu Yamada, Kunitoshi Aono 1987-01-06
4635292 Image processor Toshiki Mori, Haruyasu Yamada, Kunitoshi Aono 1987-01-06
4531155 Circuit for independently adjusting frequency deviation of a VCO 1985-07-23
4385319 Synchronization signal separating circuit 1983-05-24
4240038 Preamplifier Hiroshi Taniguchi, Sadafumi Kitamura 1980-12-16
4221317 Apparatus for controlling the feed of yarn Minoru Fukada, Zen Sakaguchi 1980-09-09