HK

Hitoshi Kamamori

SE Seiko Instruments & Electronics: 12 patents #1 of 164Top 1%
SI Seiko Instruments: 9 patents #182 of 1,437Top 15%
SC Shinto Paint Co.: 2 patents #19 of 121Top 20%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #209,850 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9029968 Optical sensor device Koji Tsukagoshi, Sadao Oku, Hiroyuki Fujita, Keiichiro Hayashi 2015-05-12
8946664 Optical sensor device having wiring pattern within cavity housing optical sensor element Koji Tsukagoshi, Sadao Oku, Hiroyuki Fujita, Keiichiro Hayashi 2015-02-03
8933386 Optical sensor device and method of manufacturing the same Sadao Oku, Hiroyuki Fujita, Koji Tsukagoshi, Keiichiro Hayashi 2015-01-13
8134173 Lighting device having light emitting element mounted in glass substrate Sadao Oku, Hiroyuki Fujita, Keiichiro Hayashi 2012-03-13
6203950 Method for manufacturing a color filter Koji Iwasa, Takakazu Fukuchi, Mitsuru Suginoya, Tsutomu Watanabe, Toshiaki Ota +1 more 2001-03-20
5770349 Manufacturing method of multicolor liquid crystal display Mitsuru Suginoya, Shunichi Motte, Takakazu Fukuchi, Yoshikatsu Okada, Akiko Sakurai 1998-06-23
5610740 Color electrooptical device Takakazu Fukuchi, Mitsuru Suginoya, Koji Iwasa 1997-03-11
5580436 Method of producing a multicolor liquid crystal display device Mitsuru Suginoya 1996-12-03
5151379 Method for manufacturing a color filter Mitsuru Suginoya, Takakazu Fukuchi 1992-09-29
4999094 Method for manufacturing a color member Koji Iwasa, Mitsuru Suginoya, Yutaka Sano, Yumiko Terada, Naoki Kato 1991-03-12
4787716 Color member and method for manufacturing same Naoki Kato, Koji Iwasa, Mitsuru Suginoya, Yutaka Sano, Yumiko Terada 1988-11-29
4781444 Color member having electrodeposited color layer composed of polymer and coloring matter bonded to polymer and method for manufacturing same Mitsuru Suginoya, Koji Iwasa, Yutaka Sano, Yumiko Terada, Naoki Kato +5 more 1988-11-01
4779957 Colored liquid crystal electro-optical device having a buffer layer and method for manufacturing the same Mitsuru Suginoya, Yumiko Terada 1988-10-25
4704559 Matrix type multi-color display device Mitsuru Suginoya, Koji Iwasa, Yutaka Sano, Yumiko Terada 1987-11-03
4670188 Electrically conductive high molecular resin composition for electrodeposition coating Koji Iwasa, Mitsuru Suginoya, Yutaka Sano, Yumiko Terada, Naoki Kato +5 more 1987-06-02
4639088 Multi-color display device and process of fabricating same Mitsuru Suginoya, Koji Iwasa, Yutaka Sano, Yumiko Terada 1987-01-27
4617094 Method of manufacturing solid state color filter device uses co-electrodeposition Mitsuru Suginoya, Koji Iwasa, Yutaka Sano, Yumiko Terada 1986-10-14
4610507 Color liquid crystal display device having multicolor polarizers Yukiyoshi Tsunoda, Mitsuru Suginoya, Yutaka Sano, Yumiko Terada 1986-09-09
4528073 Method for manufacturing multicolored plate, multicolored filter and multicolored display device Yutaka Sano, Koji Iwasa, Mitsuru Suginoya, Yumiko Terada 1985-07-09
4525710 Picture display device Hideo Hoshi 1985-06-25
4522691 Method for manufacturing a multicolor filter and a multicolor display device Mitsuru Suginoya, Koji Iwasa, Yutaka Sano, Yumiko Terada 1985-06-11