JH

Jun Hatakeyama

SC Shin-Etsu Chemical Co.: 550 patents #1 of 2,176Top 1%
CL Central Glass Company, Limited: 29 patents #11 of 968Top 2%
Sumitomo Electric Industries: 25 patents #692 of 21,551Top 4%
CK Calsonic Kansei: 5 patents #47 of 675Top 7%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
Samsung: 3 patents #30,683 of 75,807Top 45%
TP Tigers Polymer: 2 patents #17 of 76Top 25%
MJ Marelli Cabin Comfort Japan: 2 patents #11 of 36Top 35%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
SC Shin-Etsu Handotai Co.: 1 patents #385 of 679Top 60%
MC Mastsushita Electric Industrial Co.: 1 patents #1 of 26Top 4%
Overall (All Time): #297 of 4,157,543Top 1%
563
Patents All Time

Issued Patents All Time

Showing 25 most recent of 563 patents

Patent #TitleCo-InventorsDate
12429771 Resist composition and pattern forming process 2025-09-30
12429767 Resist composition and patterning process 2025-09-30
12422751 Positive resist composition and pattern forming process Masahiro Fukushima 2025-09-23
12419561 Bio-electrode composition, bio-electrode, and method for manufacturing bio-electrode Osamu Watanabe, Joe IKEDA, Shiori Nonaka, Koji Hasegawa, Motoaki Iwabuchi +1 more 2025-09-23
12415931 Conductive polymer composition, substrate, and method for producing substrate Takayuki Nagasawa 2025-09-16
12415930 Conductive polymer composition, substrate, and method for producing substrate Takayuki Nagasawa 2025-09-16
12411407 Resist composition and patterning process 2025-09-09
12398288 Conductive polymer composition, substrate, and method for producing substrate Takayuki Nagasawa 2025-08-26
12324667 Bio-electrode composition, bio-electrode, method for manufacturing bio-electrode, polymer compound, and composite Motoaki Iwabuchi 2025-06-10
12276911 Positive resist composition and pattern forming process Masahiro Fukushima, Naoki Ishibashi 2025-04-15
12271112 Negative resist composition and pattern forming process Naoya Inoue, Kenji Funatsu 2025-04-08
12262980 Bio-electrode composition, bio-electrode, method for manufacturing bio-electrode, and silicon material particle Motoaki Iwabuchi 2025-04-01
12253802 Positive resist composition and pattern forming process 2025-03-18
12228856 Resist composition and patterning process 2025-02-18
12222649 Positive resist composition and pattern forming process Koji Hasegawa 2025-02-11
12204245 Positive resist composition and patterning process Takeshi Nagata, Chuanwen Lin, Shun Kikuchi 2025-01-21
12189292 Negative resist composition and pattern forming process Hiroki Nonaka, Tomomi Watanabe 2025-01-07
12169360 Resist composition and patterning process 2024-12-17
12158127 Air cleaner Akihito Saka 2024-12-03
12131836 Polyurethane, polyurethane production method, conductive paste composition, conductive wire, and method for producing conductive wire Shiori Nonaka, Koji Hasegawa, Osamu Watanabe 2024-10-29
12117728 Resist composition and patterning process 2024-10-15
12072628 Resist composition and pattern forming process Tomomi Watanabe 2024-08-27
12036025 Bio-electrode, method for manufacturing bio-electrode, and method for measuring biological signal Motoaki Iwabuchi, Koji Hasegawa, Joe IKEDA 2024-07-16
12013639 Positive resist material and patterning process Naoki Ishibashi, Masayoshi Sagehashi 2024-06-18
12001139 Resist composition and patterning process Tomomi Watanabe 2024-06-04