OW

Osamu Watanabe

SC Shin-Etsu Chemical Co.: 72 patents #33 of 2,176Top 2%
KT Kabushiki Kaisha Toshiba: 23 patents #1,224 of 21,451Top 6%
Canon: 14 patents #4,747 of 19,416Top 25%
TK Toshiba Tec Kabushiki Kaisha: 13 patents #220 of 1,664Top 15%
Sumitomo Electric Industries: 12 patents #2,165 of 21,551Top 15%
HC Hitachi Chemical Company: 12 patents #116 of 1,946Top 6%
SO Sony: 9 patents #4,874 of 25,231Top 20%
TI Toray Industries: 9 patents #241 of 3,690Top 7%
TL Toyota Central R&D Labs: 9 patents #97 of 1,657Top 6%
HM Hitachi Maxell: 8 patents #102 of 1,211Top 9%
Pioneer Electronic: 7 patents #244 of 1,840Top 15%
Samsung: 6 patents #19,812 of 75,807Top 30%
TK Toyoda Koki Kabushiki Kaisha: 6 patents #70 of 674Top 15%
KI Kitz: 6 patents #3 of 87Top 4%
SH Shinkawa: 6 patents #46 of 229Top 25%
TO Toyota: 5 patents #5,641 of 26,838Top 25%
TO Tonen: 4 patents #33 of 264Top 15%
RE Renesas Electronics: 3 patents #1,322 of 4,529Top 30%
TA Tamura: 3 patents #40 of 193Top 25%
IH Ihi: 3 patents #292 of 1,178Top 25%
TD Tokyo R & D: 3 patents #8 of 42Top 20%
OD Oki Data: 3 patents #239 of 635Top 40%
VA Valqua: 2 patents #16 of 42Top 40%
Dai Nippon Printing Co.: 2 patents #976 of 2,222Top 45%
HC Hitachi Construction Machinery Co.: 2 patents #502 of 1,234Top 45%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
JT Jtekt: 2 patents #749 of 1,969Top 40%
KS Kawasaki Steel: 2 patents #570 of 1,922Top 30%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
MC Murata Manufacturing Co.: 2 patents #2,631 of 5,295Top 50%
NE Nec: 2 patents #5,510 of 14,502Top 40%
SA Showa Aluminum: 2 patents #70 of 253Top 30%
TC Toyo Soda Manufacturing Co.: 2 patents #85 of 272Top 35%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Kyocera: 1 patents #2,054 of 3,732Top 60%
TC Takeuchi Mfg., Co.: 1 patents #17 of 36Top 50%
KC Kumiai Chemical Industry Co.: 1 patents #187 of 284Top 70%
TW The Japan Steel Works: 1 patents #307 of 643Top 50%
TK Toa Nenryo Kogyo: 1 patents #121 of 220Top 60%
TC Tokuda Seisakusho Co: 1 patents #4 of 28Top 15%
TC Tokuriki Honten Co.: 1 patents #8 of 28Top 30%
KE Kokusai Electric: 1 patents #344 of 583Top 60%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
IC Ishikawajima-Harima Heavy Industries Co.: 1 patents #251 of 611Top 45%
IN Inax: 1 patents #78 of 242Top 35%
IC Ibiden Co.: 1 patents #451 of 730Top 65%
CH Chino: 1 patents #17 of 52Top 35%
HE Hitachi Maxell Energy: 1 patents #2 of 38Top 6%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
AE Alpine Electronics: 1 patents #279 of 637Top 45%
Yamaha: 1 patents #1,232 of 2,001Top 65%
YK Ykk: 1 patents #472 of 845Top 60%
HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
PE Pentax: 1 patents #515 of 761Top 70%
NT NTT: 1 patents #2,911 of 4,871Top 60%
NC Nikkiso Co.: 1 patents #168 of 287Top 60%
RI Riken: 1 patents #679 of 1,824Top 40%
Overall (All Time): #1,583 of 4,157,543Top 1%
275
Patents All Time

Issued Patents All Time

Showing 1–25 of 275 patents

Patent #TitleCo-InventorsDate
12419561 Bio-electrode composition, bio-electrode, and method for manufacturing bio-electrode Jun Hatakeyama, Joe IKEDA, Shiori Nonaka, Koji Hasegawa, Motoaki Iwabuchi +1 more 2025-09-23
12265203 Antireflective member, and polarizing plate, image display device and antireflective article each equipped with same Tatsuya KOZAKAI, Tomoyuki Horio, Michiaki TAKEI, Keisuke ENDOU, Takanobu Tadaki +4 more 2025-04-01
12215243 Phenol compound, conductive paste composition, method for producing conductive paste composition, conductive wire, and method for producing conductive wire Koji Hasegawa, Shiori Nonaka 2025-02-04
12197127 Negative photosensitive resin composition, patterning process, method for forming cured film, interlayer insulation film, surface protective film, and electronic component Masashi Iio, Hiroyuki Urano, Katsuya Takemura 2025-01-14
12195568 Positive photosensitive resin composition, positive photosensitive dry film, method for producing positive photosensitive dry film, patterning process, method for forming cured film, interlayer insulation film, surface protective film, and electronic component Masashi Iio, Hiroyuki Urano, Katsuya Takemura 2025-01-14
12135098 Valve Masazumi Funato, Mitsuru Hosokawa, Tetsuya Watanabe, Hisashi Shimizu 2024-11-05
12131836 Polyurethane, polyurethane production method, conductive paste composition, conductive wire, and method for producing conductive wire Shiori Nonaka, Koji Hasegawa, Jun Hatakeyama 2024-10-29
12085856 Positive photosensitive resin composition, positive photosensitive dry film, method for producing positive photosensitive dry film, patterning process, method for forming cured film, interlayer insulation film, surface protective film, and electronic component Masashi Iio, Hiroyuki Urano, Katsuya Takemura 2024-09-10
12072064 Hydrogen gas filling method and hydrogen station 2024-08-27
11999144 Decorative sheet and decorative panel Tomomi Nakajima, Jun Kaneki, Hiroki Kawanishi, Ryo Fujii 2024-06-04
11989714 Wireless tag reading device 2024-05-21
11965095 Bio-electrode composition, bio-electrode, and method for manufacturing bio-electrode Jun Hatakeyama, Motoaki Iwabuchi, Joe IKEDA, Koji Hasegawa 2024-04-23
11926766 Bio-electrode composition, bio-electrode, and method for manufacturing bio-electrode Jun Hatakeyama 2024-03-12
11839700 Bio-electrode composition, bio-electrode, and method for manufacturing a bio-electrode Jun Hatakeyama, Motoaki Iwabuchi 2023-12-12
11801333 Bio-electrode composition, bio-electrode, and method for manufacturing a bio-electrode Jun Hatakeyama, Koji Hasegawa, Motoaki Iwabuchi, Yasuyoshi Kuroda 2023-10-31
11786160 Bio-electrode composition, bio-electrode, and method for manufacturing bio-electrode Jun Hatakeyama, Motoaki Iwabuchi, Shiori Nonaka, Koji Hasegawa 2023-10-17
11783958 Conductive wiring material composition, conductive wiring substrate and method for producing conductive wiring substrate Jun Hatakeyama, Koji Hasegawa 2023-10-10
11728701 Canned motor and canned motor manufacturing method Kazuo Futatsugi, Yasushi Kubota, Yu KODAMA, Masaaki Eguchi 2023-08-15
11512411 PTFE sheet and method for mounting die Tomonori Nakamura, Yoshihito Hagiwara, Yuji Kanai 2022-11-29
11387211 Bonding apparatus and bonding method Tetsuya Otani, Tomonori Nakamura 2022-07-12
11357970 Biomedical electrode composition, biomedical electrode and method for manufacturing the biomedical electrode Jun Hatakeyama, Takayuki Fujiwara, Motoaki Iwabuchi 2022-06-14
11201132 Method for setting conditions for heating semiconductor chip during bonding, method for measuring viscosity of non-conductive film, and bonding apparatus Tomonori Nakamura, Toru Maeda, Satoru Nagai, Yoshihiro Saeki 2021-12-14
11189594 Bonding apparatus and bonding method Yoshihito Hagiwara, Tomonori Nakamura 2021-11-30
11135422 Bio-electrode and methods for manufacturing the bio-electrode Jun Hatakeyama, Motoaki Iwabuchi, Takayuki Fujiwara, Yasuyoshi Kuroda 2021-10-05
11071485 Bio-electrode composition, bio-electrode, and method for manufacturing bio-electrode Jun Hatakeyama, Koji Hasegawa, Motoaki Iwabuchi 2021-07-27