Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mitsuhiro Watanabe — 97 Patents

Canon: 29 patents #1,953 of 19,416Top 15%
Hitachi: 19 patents #1,907 of 28,497Top 7%
Nec: 13 patents #943 of 14,502Top 7%
MKMitsui Kinzoku Kogyo: 7 patents #8 of 99Top 9%
SMSmc: 5 patents #274 of 1,119Top 25%
TCTokyo Ohka Kogyo Co.: 4 patents #253 of 684Top 40%
KCKimoto Co.: 3 patents #20 of 96Top 25%
MCMitsui Mining & Smelting Co.: 3 patents #195 of 838Top 25%
OCOki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
MIMitutoyo: 1 patents #455 of 721Top 65%
ACAsahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
Denso: 1 patents #6,940 of 11,792Top 60%
YHYakult Honsha: 1 patents #185 of 410Top 50%
KUKeio University: 1 patents #190 of 781Top 25%
AKAllied Telesis Holdings K.K.: 1 patents #17 of 48Top 40%
OCOki Semiconductor Co.: 1 patents #202 of 526Top 40%
Pioneer: 1 patents #1,107 of 1,730Top 65%
TCToyo Kohan Co.: 1 patents #160 of 295Top 55%
Ebina, JP: #5 of 872 inventorsTop 1%
Overall (All Time): #15,415 of 4,157,543Top 1%
97 Patents All Time
Mitsuhiro Watanabe has been granted 97 US patents while listed as an inventor at Canon. The first was granted in 1984 and the most recent in January 2023. Mitsuhiro Watanabe ranks #15,415 of 4,157,543 US inventors in our database (top 0.37%). Patent records list Mitsuhiro Watanabe in Ebina, JP.

Issued Patents All Time

Showing 1–25 of 97 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11554133 Bile acid synthesis promoter, composition for promoting bile acid synthesis and food composition for promoting bile acid synthesis Shimpei WATANABE, Satoshi INAMASU, Yoko TAKASHINA 2023-01-17
11553539 Communication apparatus and communication method Tatsuhiko Sakai, Kenichi Fujii, Kazuo Moritomo 2023-01-10 $36,000
11051347 Communication apparatus and communication method Tatsuhiko Sakai, Kenichi Fujii, Kazuo Moritomo 2021-06-29 $50,000
10666651 Access control system 2020-05-26
10616863 Wireless communication system, device, and control method for searching multiple communication frequency channels and processing cryptographic communication in an infrastructure mode using a received communication parameter including information of an encrypted key Ken'ichi Fujii, Masanori Nakahara 2020-04-07 $38,000
10098167 Communication apparatus, communication system, and method for setting communication parameters of the communication apparatus Kazuo Moritomo, Kenichi Fujii, Tatsuhiko Sakai 2018-10-09 $30,000
10020104 Magnetic sheet, electronic device using same, and method for manufacturing magnetic sheet Hirohiko Miki, Masaki Nakamura 2018-07-10
9839054 Communication apparatus, communication system, and method for setting communication parameters of the communication apparatus Kazuo Moritomo, Kenichi Fujii, Tatsuhiko Sakai 2017-12-05 $38,000
9686807 Communication apparatus, communication system, and method for setting communication parameters of the communication apparatus Kazuo Moritomo, Kenichi Fujii, Tatsuhiko Sakai 2017-06-20 $52,000
9655150 Communication apparatus and communication method Tatsuhiko Sakai, Kenichi Fujii, Kazuo Moritomo 2017-05-16 $42,000
9167371 Wireless communication system, and wireless communication device and control method for establishing a connection with another wireless device before an elapsed time period without the intervention of a base station Ken'ichi Fujii, Masanori Nakahara 2015-10-20 $36,000
9105929 Negative electrode base member Koichi Misumi, Koji Saito, Hideo Honma 2015-08-11
8945929 Marker for determination of sensitivity to anti-cancer agent Yusuke Tanigawara, Eri Arita, Akito Nishimuta, Yasuko Yamayoshi, Takeshi Matsuzaki +1 more 2015-02-03
8927147 Negative electrode base member Koichi Misumi, Koji Saito, Hideo Honma 2015-01-06
8835050 Anode substrate Koichi Misumi, Hideo Honma 2014-09-16
8734958 Material for forming electroless plate, coating solution for adhering catalyst, method for forming electroless plate, and plating method Tetsuji Ohta, Keiko Kitamura 2014-05-27
8580458 Fuel cell system with a cell unit and fuel tank unit in a housing and electronic device Toru Nakakubo, Ken Eguchi 2013-11-12 $74,000
8572222 Communication apparatus and communication method Tatsuhiko Sakai, Kenichi Fujii, Kazuo Moritomo 2013-10-29 $76,000
8551651 Secondary cell having negative electrode base member Koichi Misumi, Koji Saito, Hideo Honma 2013-10-08
8503933 Communication apparatus, communication system, and method for setting communication parameters of the communication apparatus Kazuo Moritomo, Kenichi Fujii, Tatsuhiko Sakai 2013-08-06 $66,000
8389123 Material for forming electroless plate, coating solution for adhering catalyst, method for forming electroless plate, and plating method Tetsuji Ohta, Keiko Kitamura 2013-03-05
8315577 Multiband high-frequency circuit, multiband high-frequency circuit device and multiband communications apparatus comprising same Shigeru Kemmochi, Kazuhiro Hagiwara, Keisuke Fukamachi 2012-11-20
8250218 Wireless communication system, and wireless communication device and control method for establishing a one-to-one relationship between wireless communication devices Kenichi Fujii, Masanori Nakahara 2012-08-21 $84,000
8206828 Material for forming electroless plate and method for forming electroless plate using the same Tetsuji Ohta 2012-06-26
8138423 Printed wiring board and method for manufacturing printed wiring board Kinji Saijo, Shinji Ohsawa, Kazuo Yoshida, Koji Nanbu 2012-03-20