Takahiro Kobayashi

PA Panasonic: 24 patents #737 of 21,108Top 4%

Canon: 21 patents #3,043 of 19,416Top 20%

KT Kabushiki Kaisha Toshiba: 15 patents #1,982 of 21,451Top 10%

IH Ihi: 12 patents #39 of 1,178Top 4%

FU Fuji: 11 patents #26 of 422Top 7%

Sumitomo Electric Industries: 11 patents #2,408 of 21,551Top 15%

HO Hoya: 8 patents #145 of 1,290Top 15%

KS Kobe Steel: 8 patents #62 of 2,031Top 4%

HC Hitachi Construction Machinery Co.: 8 patents #167 of 1,234Top 15%

Kyocera: 7 patents #393 of 3,732Top 15%

Pioneer Electronic: 7 patents #244 of 1,840Top 15%

SU Subaru: 6 patents #124 of 1,684Top 8%

JA Jatco: 6 patents #107 of 871Top 15%

SE Seiko Epson: 6 patents #2,663 of 7,774Top 35%

JP Jnc Petrochemical: 5 patents #40 of 122Top 35%

JN Jnc: 5 patents #66 of 413Top 20%

Nissan Motor Co.: 4 patents #1,803 of 8,689Top 25%

RC Ricoh Imaging Company: 3 patents #12 of 67Top 20%

NC Nissei Plastic Industrial Co.: 3 patents #68 of 189Top 40%

AS A.I. Soft: 2 patents #4 of 8Top 50%

Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%

KS Kobe Steel: 2 patents #616 of 1,773Top 35%

KC Kobelco Construction Machinery Co.: 2 patents #167 of 422Top 40%

PV Pioneer Video: 2 patents #42 of 139Top 35%

TO Toyota: 2 patents #10,861 of 26,838Top 45%

SS Saginomiya Seisakusho: 1 patents #85 of 162Top 55%

NC Nippon Air Brake Co.: 1 patents #53 of 107Top 50%

SL Shipley Company, L.L.C.: 1 patents #226 of 401Top 60%

NP Nec Platforms: 1 patents #114 of 361Top 35%

KC Kobelco Cranes Co.: 1 patents #30 of 55Top 55%

KA Kao: 1 patents #1,961 of 3,221Top 65%

PE Pentax: 1 patents #515 of 761Top 70%

SO Sony: 1 patents #17,262 of 25,231Top 70%

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

📍 Chiryu, JP: #1 of 557 inventorsTop 1%

Overall (All Time): #4,316 of 4,157,543Top 1%

178

Patents All Time

Issued Patents All Time

Showing 176–178 of 178 patents

Patent #	Title	Co-Inventors	Date
5087340	Method of making magneto-optical recording disk	Nobuaki Onagi, Shinichiro Suzuki, Seiro Fujii, Takamasa Yoshikawa, Masayasu Yamaguchi +1 more	1992-02-11
5050483	Flow control device	Kouzou Yoshikawa	1991-09-24
4967917	Jib derricking gear for a crane	Yukio Koizumi, Shunsuke Yokoyama	1990-11-06