Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AO

Akira Ono

SOSony: 28 patents #1,290 of 25,231Top 6%
DCDaido Metal Company: 19 patents #11 of 280Top 4%
KTKabushiki Kaisha Toshiba: 6 patents #4,898 of 21,451Top 25%
KKKanto Kagaku: 6 patents #10 of 181Top 6%
NTNTT: 3 patents #1,627 of 4,871Top 35%
TOToshiba: 3 patents #380 of 2,688Top 15%
SCSumitomo Osaka Cement Co.: 2 patents #133 of 327Top 45%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
INIngersoll-Rand: 2 patents #246 of 828Top 30%
UNUniden: 2 patents #38 of 137Top 30%
UAUniden America: 2 patents #15 of 84Top 20%
Bridgestone: 2 patents #1,066 of 2,860Top 40%
KLKanebo, Limited: 2 patents #125 of 571Top 25%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
BUBuffalo: 1 patents #42 of 80Top 55%
CCCosmotec Co.: 1 patents #2 of 13Top 20%
ECEagle Industry Co.: 1 patents #172 of 314Top 55%
SUSubaru: 1 patents #677 of 1,436Top 50%
MCMitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
ACAichi Machine Industry Co.: 1 patents #36 of 131Top 30%
NCNippon Shokubai Co.: 1 patents #656 of 1,108Top 60%
NONok: 1 patents #382 of 725Top 55%
RTRenesas Technology: 1 patents #1,991 of 3,337Top 60%
SUSubaru: 1 patents #819 of 1,684Top 50%
TOTonen: 1 patents #126 of 264Top 50%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Tokyo, TX: #10 of 78 inventorsTop 15%
Overall (All Time): #19,168 of 4,157,543Top 1%
87 Patents All Time

Issued Patents All Time

Showing 76–87 of 87 patents

Patent #TitleCo-InventorsDate
4882220 Fibrous structures having a durable fragrance Toshikazu Fuse, Osamu Miyamoto, Shoso Makino, Yoshihisa Yamato, Hiroshi Kametani +6 more 1989-11-21
4871693 Porous cordierite ceramics Senya Inoue, Mikio Kobayashi, Hiroshi Yokoo 1989-10-03
4867250 Pneumatic impact imparting tool 1989-09-19
4836994 Calcium-phosphorus-apatite having novel properties and process for preparing the same Senya Inoue 1989-06-06
4817736 Pheumatic impact imparting tool 1989-04-04
4711769 Calcium-phosphorus-apatite having novel properties and process for preparing the same Senya Inoue 1987-12-08
4697927 Method and apparatus for measuring a forming error of an object 1987-10-06
4698317 Porous cordierite ceramics, a process for producing same and use of the porous cordierite ceramics Senya Inoue, Mikio Kobayashi, Hiroshi Yokoo 1987-10-06
4696572 Surface inspection apparatus 1987-09-29
4597668 Device for checking positional accuracy 1986-07-01
4332473 Apparatus for detecting a mutual positional relationship of two sample members 1982-06-01
4327275 Laser welding of an electron gun Shuuji Asaba, Minoru Nemoto, Kenji Ushimi 1982-04-27