Katsuya Suzuki

SO Sony: 45 patents #569 of 25,231Top 3%

SE Seiko Epson: 12 patents #1,551 of 7,774Top 20%

OL Olympus: 10 patents #461 of 3,097Top 15%

OC Olympus Optical Co.: 5 patents #667 of 2,334Top 30%

HH Hitachi High-Technologies: 5 patents #533 of 1,917Top 30%

NE Nec: 5 patents #2,830 of 14,502Top 20%

MC Mitsumi Electric Co.: 4 patents #208 of 935Top 25%

YA Yazaki: 4 patents #1,022 of 3,427Top 30%

AC Ajinomoto Co.: 3 patents #592 of 2,190Top 30%

Canon: 2 patents #12,681 of 19,416Top 70%

Yamaha: 2 patents #899 of 2,001Top 45%

OC Oki Electric Industry Co.: 2 patents #947 of 2,807Top 35%

JA Japan Aerospace Exploration Agency: 1 patents #160 of 546Top 30%

Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%

KU Keio University: 1 patents #190 of 781Top 25%

TC Takemoto Oil & Fat Co.: 1 patents #6 of 26Top 25%

TC Toray Opelontex Co.: 1 patents #2 of 22Top 10%

Overall (All Time): #24,381 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–77 of 77 patents

Patent #	Title	Co-Inventors	Date
5155941	Industrial endoscope system having a rotary treatment member	Ichiro Takahashi, Minoru Okada, Satoshi Tatami, Tsutomu Yamamoto, Masahiro Kumakura +6 more	1992-10-20
5016842	Protector for wire harness	Yoshihiro Nakajima, Tomoyuki Ishii	1991-05-21