Takayuki Nakao

Takayuki Nakao

JD Japan Display: 19 patents #189 of 1,204Top 20%

HD Hitachi Displays: 15 patents #54 of 752Top 8%

TA Toyo Aluminium: 8 patents #9 of 212Top 5%

PA Panasonic: 6 patents #4,438 of 21,108Top 25%

Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%

HS Hitachi Video And Information Systems: 2 patents #78 of 269Top 30%

HS Hitachi Communication Systems: 2 patents #16 of 83Top 20%

HI Hitachi: 2 patents #13,388 of 28,497Top 50%

FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%

CL Cig Photonics Japan Limited: 1 patents #4 of 7Top 60%

NT NTT: 1 patents #2,911 of 4,871Top 60%

OJ Opnext Japan: 1 patents #100 of 185Top 55%

AD Adeka: 1 patents #257 of 499Top 55%

Overall (All Time): #48,132 of 4,157,543Top 2%

Issued Patents All Time

Showing 51–53 of 53 patents

Patent #	Title	Co-Inventors	Date
6603110	Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiver	Akihiro Hayami, Tadaaki Fujii, Tomonao Kikuchi, Tadashi Hatano, Yasuhiro Yamada +5 more	2003-08-05
6426495	Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiver	Akihiro Hayami, Tadaaki Fujii, Tomonao Kikuchi, Tadashi Hatano, Yasuhiro Yamada +5 more	2002-07-30
6212570	Information distribution device selection system	Katsuyuki Hasebe, Shin Miyakawa, Hitoaki Sakamoto, Isao Iwasa, Toyonori Fujiura	2001-04-03