YI

Yoichi Ito

Ricoh Company: 43 patents #311 of 9,818Top 4%
SO Sony: 12 patents #3,691 of 25,231Top 15%
JS Jfe Steel: 5 patents #316 of 1,401Top 25%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HD Hitachi Displays: 3 patents #305 of 752Top 45%
SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
OI Olympus Imaging: 1 patents #211 of 341Top 65%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
HC Hitachi Electronic Devices Co.: 1 patents #50 of 92Top 55%
TK Toyoda Koki Kabushiki Kaisha: 1 patents #307 of 674Top 50%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
📍 Tokyo, CA: #112 of 583 inventorsTop 20%
Overall (All Time): #24,793 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 1–25 of 76 patents

Patent #TitleCo-InventorsDate
12274316 Temperature control device, garment, and attachment assist tool Kenji Itoh 2025-04-15
11819909 Method for manufacturing high-manganese steel cast slab and method for manufacturing high-manganese steel slab or steel sheet Norichika Aramaki, Koichi Nakashima, Shigeki Kitsuya 2023-11-21
11787122 Droplet discharge apparatus, droplet discharge method, and non-transitory storage medium Tsuyoshi Arao, Yoichi Sakurai, Tomomi Akieda 2023-10-17
11505842 Low-alloy high-strength seamless steel pipe for oil country tubular goods Mitsuhiro Okatsu, Masao Yuga 2022-11-22
11457700 Decorative apparatus, drive control method, and communication system Yuki Sugiue, Makoto Akagi, Kenji Itoh, Machiko Takematsu, Masakazu Mitsugi +3 more 2022-10-04
11453924 Low-alloy high-strength seamless steel pipe for oil country tubular goods Mitsuhiro Okatsu, Masao Yuga 2022-09-27
11442413 Information display device with improved reliability against external force and control of display based on movement Masakazu Mitsugi, Kenji Itoh, Seigo Yoneda, Masatomo Shimoyama, Masaki Miyamoto +1 more 2022-09-13
11414733 Low-alloy high-strength seamless steel pipe for oil country tubular goods Mitsuhiro Okatsu, Masao Yuga 2022-08-16
11314140 Flexible display module and switch unit for switching a display pattern Kenji Itoh, Masakazu Mitsugi, Seigo Yoneda, Masatomo Shimoyama, Yoshitaka Takahashi 2022-04-26
11189205 Portable attachment and communication system Masaaki Yamamoto, Yuki Sugiue, Machiko Takematsu, Masakazu Mitsugi, Hiroshi Saeki 2021-11-30
11049215 Image capturing apparatus, image capture system, image processing method, information processing apparatus, and computer-readable storage medium Hirokazu Takenaka, Yoshiaki Irino, Tomonori Tanaka, Nozomi Imae, Hideaki Yamamoto +7 more 2021-06-29
11036203 Fabrication system, fabrication estimation system, information processing apparatus, fabricating apparatus, fabricating method, and recording medium Wataru Sugawara, Hiroshi Maeda, Yoshinobu Takeyama, Tsukasa Matsuoka, Shingo Nagatsuka 2021-06-15
11024068 Implementing time display on a watch based on whether a wearer has looked at the watch Masakazu Mitsugi, Yuki Sugiue, Hiroshi Saeki, Machiko Takematsu, Masaaki Yamamoto +1 more 2021-06-01
11003145 Information display device with improved reliability against external force Masakazu Mitsugi, Kenji Itoh, Seigo Yoneda, Masatomo Shimoyama, Masaki Miyamoto +1 more 2021-05-11
10816778 Image capture system and imaging optical system Hiroyuki Satoh, Noriyuki Terao, Yoshiaki Irino, Tomonori Tanaka, Nozomi Imae +8 more 2020-10-27
10801554 Multiplate friction clutch Akira Takahashi, Kinya Mizuno 2020-10-13
10666860 Image processor, image processing method and program, and imaging system Hirokazu Takenaka, Noriyuki Terao, Yoshiaki Irino, Tomonori Tanaka, Nozomi Imae +8 more 2020-05-26
10573047 Implementing display on a wristwatch according to a residual voltage of the wristwatch Masakazu Mitsugi, Yuki Sugiue, Hiroshi Saeki, Machiko Takematsu, Masaaki Yamamoto +1 more 2020-02-25
10395406 Apparatus, method, program and communication system for displaying information according to a residual voltage of a power supply of an information display apparatus Masakazu Mitsugi, Yuki Sugiue, Hiroshi Saeki, Machiko Takematsu, Masaaki Yamamoto +1 more 2019-08-27
10359683 Portable attachment and communication system Masaaki Yamamoto, Yuki Sugiue, Machiko Takematsu, Masakazu Mitsugi, Hiroshi Saeki 2019-07-23
10151905 Image capture system and imaging optical system Hiroyuki Satoh, Noriyuki Terao, Yoshiaki Irino, Tomonori Tanaka, Nozomi Imae +8 more 2018-12-11
10092949 Method of manufacturing round steel billet Tatsuro Katsumura, Hirohide Uehara 2018-10-09
10065423 Liquid discharge device, liquid discharge control method, and recording medium Yasunobu Takagi, Kaoru Sakamoto 2018-09-04
D810739 Wearable device Masakazu Mitsugi, Yuki Sugiue, Masaaki Yamamoto, Michiko Takematsu, Hiroshi Saeki 2018-02-20
9855759 Liquid container and liquid discharger Takeyuki Kobayashi, Tomomi Katoh, Ryoh Idehara, Yoshinori Uchino 2018-01-02