HH

Hiroshi Hayama

NE Nec: 17 patents #644 of 14,502Top 5%
GF Getner Foundation: 2 patents #2 of 11Top 20%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
NE Nec Electronics: 1 patents #715 of 1,789Top 40%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
Overall (All Time): #197,100 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9111495 Liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight Ken Sumiyoshi, Toshihiro Yoshioka, Jin Matsushima 2015-08-18
8599125 Liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight Ken Sumiyoshi, Toshihiro Yoshioka, Jin Matsushima 2013-12-03
8031152 Display device Keiichi Yamamoto 2011-10-04
7777713 Device and method for driving large-sized and high-resolution display panel Yoshiharu Hashimoto, Toru Kume 2010-08-17
7617485 Apparatus for pointing an action attribute of electronic application system Hiroki Matsui 2009-11-10
7598939 Liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight Ken Sumiyoshi, Toshihiro Yoshioka, Jin Matsushima 2009-10-06
7088050 Display device and portable terminal using the same Osamu Ishibashi, Hiroshi Kanou, Shunji Noda 2006-08-08
7050020 3D image/2D image switching display apparatus and portable terminal device Shin-ichi Uehara, Nobuaki Takanashi 2006-05-23
6842209 Liquid crystal display device having switchable reflective layer Ken Sumiyoshi 2005-01-11
6819311 Driving process for liquid crystal display Takashi Nose 2004-11-16
6407791 Multi-domain liquid crystal display device Teruaki Suzuki, Masayoshi Suzuki, Toshiya Ishii, Hiroshi Kanoh, Naoyasu Ikeda +3 more 2002-06-18
6362493 Field-effect transistor and fabrication method thereof and image display apparatus Shinichi Nishida 2002-03-26
6278506 Holographic polymer dispersed liquid crystal structure having at least two phase gratings whose reflecting surfaces are not parallel to each other, color display unit using the same and process of fabricating thereof Ken Sumiyoshi 2001-08-21
6248634 Field-effect transistor and fabrication method thereof and image display apparatus Shinichi Nishida 2001-06-19
6069370 Field-effect transistor and fabrication method thereof and image display apparatus Shinichi Nishida 2000-05-30
5936598 Capacitive load drive circuit and method Takashi Nose 1999-08-10
5818406 Driver circuit for liquid crystal display device Hiroshi Tsuchi 1998-10-06
5814981 Voltage circuit for generating multiple stable voltages Hiroshi Tsuchi 1998-09-29
5739593 Voltage source circuit for generating a plurality of values of voltages 1998-04-14
5648293 Method of growing an amorphous silicon film Hiroyuki Uchida, Kazushige Takechi 1997-07-15
5416341 Substrate for a semiconductor device and method for manufacturing a semiconductor device from the substrate 1995-05-16
4612083 Process of fabricating three-dimensional semiconductor device Masaaki Yasumoto, Tadayoshi Enomoto 1986-09-16