HK

Hiroshi Kanai

TO Toyota: 32 patents #471 of 26,838Top 2%
NS Nippon Steel: 16 patents #96 of 4,423Top 3%
ZG Zexel Gmbh: 7 patents #21 of 348Top 7%
HI Hitachi: 6 patents #6,582 of 28,497Top 25%
NC Nippon Paint Holdings Co.: 5 patents #118 of 834Top 15%
NM Nippon Steel & Sumitomo Metal: 5 patents #197 of 1,491Top 15%
NS Nippon Steel & Sumikin Coated Sheet: 4 patents #2 of 34Top 6%
SC Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
TI Takeda Chemical Industries: 4 patents #297 of 1,420Top 25%
Tdk: 4 patents #1,273 of 3,796Top 35%
ZC Zexel Valeo Climate Control: 4 patents #3 of 56Top 6%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
TU Tohoku University: 3 patents #210 of 1,680Top 15%
HB Hgst Netherlands, B.V.: 3 patents #257 of 972Top 30%
UC Uchida Yoko Co.: 3 patents #9 of 30Top 30%
NC Nihon Parkerizing Co.: 2 patents #53 of 330Top 20%
HG HGST: 2 patents #738 of 1,677Top 45%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
JA Japan Science And Technology Agency: 2 patents #401 of 2,171Top 20%
MC Mimaki Engineering Co.: 2 patents #82 of 214Top 40%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
NS NS Sumikin Stainless: 1 patents #52 of 78Top 70%
DI Dic: 1 patents #467 of 844Top 60%
AK Asahi Denka Kogyo: 1 patents #75 of 196Top 40%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
MC Mitsui Takeda Chemicals: 1 patents #15 of 41Top 40%
JT Japan Science And Technology: 1 patents #225 of 836Top 30%
HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
OC Omron Healthcare Co.: 1 patents #324 of 475Top 70%
VJ Valeo Thermal Systems Japan: 1 patents #12 of 49Top 25%
📍 Rifu, JP: #11 of 2,101 inventorsTop 1%
Overall (All Time): #12,426 of 4,157,543Top 1%
108
Patents All Time

Issued Patents All Time

Showing 101–108 of 108 patents

Patent #TitleCo-InventorsDate
4861672 One-can heat-curable resin compositions and precoated metal Shigeaki Miyabayashi, Joji Oka, Yoshikatsu Matsuura 1989-08-29
4826895 Paint composition for under coating Joji Oka, Hidehiko Kojo 1989-05-02
4797765 Thin film magnetic head having solder-bonded protective plate Joichiro Ezaki 1989-01-10
4796140 Removable disk construction Manabu Wakabayashi, Tohru Sampei, Tomiyoshi Satoo, Yosuke Nagano, Takeo Sonobe +1 more 1989-01-03
4602601 Method and apparatus for controlling idling speed of internal combustion engine 1986-07-29
4564877 Magnetic recording/reproducing system with wide-gapped transducer and method for using same Joichiro Ezaki, Yoshimi Kitahara 1986-01-14
4562502 Optical reproducing system Joichiro Ezaki, Yoshimi Kitahara 1985-12-31
4346686 Idle controller for an internal combustion engine Nobuaki Wakita 1982-08-31