Yasuhiro Tomita

Sumitomo Electric Industries: 17 patents #1,358 of 21,551Top 7%

UM United Microelectronics: 10 patents #574 of 4,560Top 15%

HK Hamamatsu Photonics K.K.: 8 patents #260 of 1,436Top 20%

HI Hitachi: 4 patents #8,942 of 28,497Top 35%

PA Panasonic: 4 patents #6,180 of 21,108Top 30%

TO Toyota: 3 patents #8,352 of 26,838Top 35%

NT NTT: 2 patents #2,095 of 4,871Top 45%

Ricoh Company: 1 patents #6,936 of 9,818Top 75%

ST Sumco Techxiv: 1 patents #56 of 144Top 40%

NU National University Corporation Shizuoka University: 1 patents #62 of 225Top 30%

TC Tower Partners Semiconductor Co.: 1 patents #95 of 183Top 55%

MP Mitsubishi Plastics: 1 patents #71 of 168Top 45%

MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%

NE Nec Electronics: 1 patents #715 of 1,789Top 40%

Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%

Overall (All Time): #46,507 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #	Title	Co-Inventors	Date
5604571	Image- forming apparatus having imaging x-ray generation means	Masayoshi Kato, Masayoshi Ishikawa	1997-02-18
5270655	Semiconductor integrated circuit having light emitting devices	—	1993-12-14
5191405	Three-dimensional stacked LSI	Yoshiyuki Takagi, Shigenobu Akiyama, Kenichi Yamazaki	1993-03-02
5105235	Semiconductor integrated circuit having light emitting MOS devices	—	1992-04-14